APA (7th ed.) Zitazioa
Orjiako, H. (2001). Killing sub-Saharan Africa with aid. Nova Science Publishers.
Chicago Style (17th ed.) Zitazioa
Orjiako, Humphrey. Killing Sub-Saharan Africa with Aid. Huntington, N.Y.: Nova Science Publishers, 2001.
MLA (9th ed.) Zitazioa
Orjiako, Humphrey. Killing Sub-Saharan Africa with Aid. Nova Science Publishers, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.