Tham khảo Bayezid I

1 2 The Nature of the Early Ottoman State, Heath W. Lowry, 2003 SUNY Press, p. 153
↑ The Fall of Constantinople, Steven Runciman, Cambridge University Press, p. 36
↑ History of the Ottoman Empire and Modern Turkey, Stanford Jay Shaw, Cambridge University Press, p. 28
↑ Zeine N. Zeine, Arab-Turkish relations and the emergence of Arab nationalism, trang 7
↑ Gábor Ágoston, Bruce Alan Masters, Encyclopedia of the Ottoman Empire, trang 10
↑ Chris Eboch, Turkey, Lucent Books, 2003. ISBN 1-59018-122-0.
↑ Jean W. Sedlar,
1 2 Jim Bradbury, Routledge Companion to Medieval Warfare, trang 16
↑ Lucian Boia, History and myth in Romanian consciousness, trang 274
↑ Mango, Cyril. The Oxford History of Byzantium. 1st ed. New York: Oxford UP, 2002. p. 273-4
↑ The Crusades and the military orders: expanding the frontiers of latin christianity; Zsolt Hunyadi page 226
↑ Tuchman, 548
1 2 Géza Dávid, Pál Fodor, Ransom slavery along the Ottoman borders: early fifteenth-early eighteenth centuries, trang 1
1 2 Stephen Turnbull, The Ottoman Empire, 1326-1699, trang 25
↑ Baron Patrick Balfour Kinrossk, The Ottoman centuries: the rise and fall of the Turkish Empire, trang 76
↑ Stoyan Pribichevich, World without end: the saga of southeastern Europe, trang 65
↑ C. Finkel, The History of the Ottoman Empire: Osman's Dream, pp.30, 2006, Basic Books

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