Shinde, P. (2009). Environmental Studies (F.Y.BCOM) (2 ed.). Sheth Publishers.
Cita Chicago (17th ed.)Shinde, P.G. Environmental Studies (F.Y.BCOM). 2 ed. Mumbai: Sheth Publishers, 2009.
Cita MLA (9th ed.)Shinde, P.G. Environmental Studies (F.Y.BCOM). 2 ed. Sheth Publishers, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.