APA aipamena

Walliman,Nicholas. (2005). Your research project (Second.). Vistaar.

Chicago Style aipamena

Walliman,Nicholas. Your Research Project. Second. New Delhi: Vistaar, 2005.

MLA aipamena

Walliman,Nicholas. Your Research Project. Second. Vistaar, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.