APA aipamena

(2011). OBAFEMI Awolowo University 2011 Annual report. : Obafemi Awolowo University.

Chicago Style aipamena

OBAFEMI Awolowo University 2011 Annual Report. : Obafemi Awolowo University, 2011.

MLA aipamena

OBAFEMI Awolowo University 2011 Annual Report. : Obafemi Awolowo University, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.