APA aipamena

Denicolo, P. Developing research proposals. Sage Publication.

Chicago Style aipamena

Denicolo, Pam. Developing Research Proposals. New Delhi: Sage Publication.

MLA aipamena

Denicolo, Pam. Developing Research Proposals. Sage Publication.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.