Lähteet:
1. Maantiede ja Löytöretket, I.K.Inha, WSOY 1912
2  U.S. Department of State, http://www.state.gov/r/pa/ei/bgn/
3. World History at KMLA, http://www.zum.de/whkmla/index.html
4. Maailman maat ja liput, Kimmo Kiljunen, Otava 2000
5. World Statesmen, http://www.worldstatesmen.org/
6. Banknotes.com, http://www.banknotes.com/
7. Birds of the World on Postage Stamps, http://www.bird-stamps.org/
8. FAO, http://www.fao.org/index_en.htm
9. Joshua Project, http://www.joshuaproject.net/index.php
10. African Elections Databse,http://africanelections.tripod.com
11. IFES Election Guide, www.electionguide.org
12. WHO, World Health Organization, http://www.who.int/countries/en/
13. CIA World Factbook 2007, http://www.cia.gov
14. Africa, A Biography of the Continent, John Reader, Peguin Books, 1998
15. Afrikan kulttuurien juuret, A Hurskainen & A Siiriäinen, SKS, 1995
16. .A History of Africa, J.D.Fage, Routledge, 2002
17. Adopt-A-People Cleringhouse, http://www.adoptapeople.com/index.asp
18. World Statesmen, http://www.worldstatesmen.org/
19. Maantiede ja löytöretket IV, I.K.Inha, WSOY, 1926
20. SIL International: Ethnologue.com, www.etnhonolgue.com
21. Das moderne Länderlexikon, Velagsgruppe Bertelsmann GmBH/Bertelsmann Lexikon-Verlag, Gütersloh 1976-1979
22. Don's World Coin Gallery, http://worldcoingallery.com
23 Insects on Stamps, http://www.asahi-net.or.jp/~CH2M-NITU/indexe.htm
24. National Anthems, http://david.national-anthems.net/index.html
25. Encyclopedia of Gods,Michael Jordan, Kyle Cathie ltd. 2002