Đọc thêm Friedrich II của Phổ

Freeman Hunt, The Merchants' Magazine and Commercial Review, Tập 1, 1839. (tiếng Anh)
Bolton Herbert Eugene, The Colonization of North America, 1492-1783, BiblioBazaar, LLC, 2009, ISBN 1-113-14571-4.
Linas Eriksonas, Leos Müller, Statehood before and beyond ethnicity: minor states in Northern and Eastern Europe, 1600-2000, Peter Lang, 2005. ISBN 90-5201-291-1. (tiếng Anh)
John Scholte Nollen, Prinz Friedrich Von Homburg, BiblioBazaar, LLC, 2009, ISBN 1-116-01233-2.
Hans Uebersberger, JBfGOE, Tập 45, F. Steiner Verlag, 1936, trang 526. (tiếng Anh)
Robert S. Albert, Genius and eminence, Routledge, 1992, ISBN 0-08-037764-5. (tiếng Anh)
Stephen Conway, War, state, and society in mid-eighteenth-century Britain and Ireland, Oxford University Press, 2006. (tiếng Anh)
Alan R. Rushton, Royal Maladies: Inherited Diseases in the Royal Houses of Europe, Trafford Publishing, 2008, ISBN 1-4251-6810-8. (tiếng Anh)
History of Russia: A new empress, Peter III and Catherine, 1761-1762 của Sergeĭ Mikhaĭlovich Solovʹev, Hugh F. Graham, G. Edward Orchard, Academic International Press, 1976, trang 37. (tiếng Anh)
* Museum of foreign literature, science and art, Tập 42, trang 495, E. Littell, 1841. (tiếng Anh)
Karin Friedrich, The Other Prussia: Royal Prussia, Poland and Liberty, 1569-1772, Cambridge University Press, 2006. ISBN 0-521-02775-6. (tiếng Anh)
Friedrich Kapp, Life of Frederick William von Steuben: major general in the Revolutionary Army, Mason Brothers, 1859. (tiếng Anh)
Mary Lindemann, Liaisons dangereuses: sex, law, and diplomacy in the age of Frederick the Great, JHU Press, 2006.
The new American cyclopaedia: a popular dictionary of general knowledge, Tập 7, Appleton. (tiếng Anh)
T. C. W. Blanning, The Culture of Power and the Power of Culture: Old Regime Europe 1660-1789, Oxford University Press, 2003, ISBN 0-19-926561-5. (tiếng Anh)
Christophe Koch, Frédéric Schoell, History of the revolutions in Europe: from the subversion of the Roman empire in the west, to the Congress of Vienna, E. Hunt, 1850. (tiếng Anh)
Alice (Grand Duchess, consort of Ludwig IV, Grand Duke of Hesse-Darmstadt), Helena Augusta Victoria (Princess Christian of Schleswig-Holstein), Karl Sell, Alice, grand duchess of Hesse, G. P. Putnam's sons, 1885. (tiếng Anh)
John McCannon, Barron's how to prepare for the AP world history examination, Barron's Educational Series, 2002. (tiếng Anh)
Hugh Montgomery-Massingberd, Burke's royal palaces of Europe, Burke's Peerage, 1984, trang 78. (tiếng Anh)
Rossiter Johnson, Author's digest: the world's great stories in brief, Issued under the auspices of the Author's press, 1908. (tiếng Anh)
Donald A. Davis, Stonewall Jackson, Palgrave Macmillan, 2007, ISBN 0-230-60689-X. (tiếng Anh)
Richard Jackson, Neil Howe, The graying of the great powers: demography and geopolitics in the 21st century, CSIS, 2008, ISBN 0-89206-532-X. (tiếng Anh)

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