APA (7th ed.) Zitazioa
Ogola, J. J. (1967). Company law. Focus Publications Ltd..
Chicago Style (17th ed.) Zitazioa
Ogola, J. J. Company Law. Nairobi: Focus Publications Ltd., 1967.
MLA (9th ed.) Zitazioa
Ogola, J. J. Company Law. Focus Publications Ltd., 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.