APA aipamena

Kumar Ranjit. Research Methodology (4th.). Sage.

Chicago Style aipamena

Kumar Ranjit. Research Methodology. 4th. New Delhi New Delhi: Sage.

MLA aipamena

Kumar Ranjit. Research Methodology. 4th. Sage.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.