Nimkar, S. (2005). Environmental studies (F.Y.B.Com) (2nd.). Reliable Publication.
Chicago Style aipamenaNimkar, Suresh. Environmental Studies (F.Y.B.Com). 2nd. Mumbai: Reliable Publication, 2005.
MLA aipamenaNimkar, Suresh. Environmental Studies (F.Y.B.Com). 2nd. Reliable Publication, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.