APA aipamena

Ramsay, F. J. (2004). Global studies: Africa. Guiford: McGraw-Hill/Dushkin Company.

Chicago Style aipamena

Ramsay, F. Jeffress. Global Studies: Africa. Guiford: McGraw-Hill/Dushkin Company, 2004.

MLA aipamena

Ramsay, F. Jeffress. Global Studies: Africa. Guiford: McGraw-Hill/Dushkin Company, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.