Nakkiran, S. (2010). Research Methods in Cooperations. Abhijit Publications.
Chicago Style aipamenaNakkiran, S.S. Research Methods in Cooperations. New Delhi: Abhijit Publications, 2010.
MLA aipamenaNakkiran, S.S. Research Methods in Cooperations. Abhijit Publications, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.