APA aipamena

Alan Bryman Emma Bell. (2011). Business Research Methods (Ed-3.). Oxford University Press.

Chicago Style aipamena

Alan Bryman Emma Bell. Business Research Methods. Ed-3. New Delhi: Oxford University Press, 2011.

MLA aipamena

Alan Bryman Emma Bell. Business Research Methods. Ed-3. Oxford University Press, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.