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