APA aipamena

Potter S. Stephen. (2002). Doing Postgraduate Research. London, Open Uneversity Press, 2002.

Chicago Style aipamena

Potter S. Stephen. Doing Postgraduate Research. London, Open Uneversity Press, 2002, 2002.

MLA aipamena

Potter S. Stephen. Doing Postgraduate Research. London, Open Uneversity Press, 2002, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.