Tham khảo Chiến_tranh_ủy_nhiệm

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  2. 1 2 3 Hughes, Geraint (2014). My Enemy's Enemy: Proxy Warfare in International Politics. Brighton: Sussex Academic Press. tr. 5, 12–13. ISBN 978-1845196271
  3. 1 2 Williams, Brian Glyn (2012). Innes, Michael, biên tập. Making Sense of Proxy Wars: States, Surrogates & the Use of Force. Washington DC: Potomac Books. tr. 61–63. ISBN 978-1-59797-230-7
  4. Carr, Mike (2016). France, John; Rogers, Clifford; De Vries, Kelly, biên tập. Journal of Medieval Military History, Volume 10. Woodbridge: The Boydell Press. tr. 163–166. ISBN 978-1-78327-130-6
  5. Heebøll-Holm, Thomas (2013). Ports, Piracy and Maritime War: Piracy in the English Channel and the Atlantic, c. 1280-c. 1330. Leiden: Brill. tr. 8. ISBN 978-9004235700
  6. Watson, William (2003). Tricolor and Crescent: France and the Islamic World. Westport, Connecticut: Praeger Books. tr. 17–19. ISBN 978-0275974701
  7. Axelrod, Alan (1997). The Real History of the Cold War: A New Look at the Past. New York: Sterling Publishers. tr. 20. ISBN 978-1402763021
  8. Wilde, Robert. "Mutually Assured Destruction." About Education. About.com, n.d. Web. 23 April 2015..
  9. Prof CJ. "Ep. 0014: Fall of the Soviet Empire." Prof CJ, 21 July 2014. MP3 file.
  10. Curtis, Anthony R. "Mass Media Influence on Society." University of North Carolina at Pembroke, 23 June 2012. PDF file.
  11. The Editors of Encyclopædia Britannica. "Soviet Invasion of Afghanistan." Encyclopædia Britannica. Encyclopædia Britannica, Inc., n.d. Web. 23 April 2015. <http://www.britannica.com/EBchecked/topic/1499983/Soviet-invasion-of-Afghanistan>.