APA (7th ed.) Zitazioa
(2014). African Business: April - December 2014. African Business.
Chicago Style (17th ed.) Zitazioa
African Business: April - December 2014. London: African Business, 2014.
MLA (9th ed.) Zitazioa
African Business: April - December 2014. African Business, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.