APA (7th ed.) Zitazioa
(2005). Research methodology and communication. KIPPRA.
Chicago Style (17th ed.) Zitazioa
Research Methodology and Communication. Nairobi: KIPPRA, 2005.
MLA (9th ed.) Zitazioa
Research Methodology and Communication. KIPPRA, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.