Nimkar, S. (2005). Environmental studies (F.Y.B.Com) (2nd.). Reliable Publication.
Cita Chicago (17th ed.)Nimkar, Suresh. Environmental Studies (F.Y.B.Com). 2nd. Mumbai: Reliable Publication, 2005.
Cita MLA (9th ed.)Nimkar, Suresh. Environmental Studies (F.Y.B.Com). 2nd. Reliable Publication, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.