APA aipamena

Dhameja, S. K. (2010). Environmental studies. S.K.Kataria.

Chicago Style aipamena

Dhameja, Suresh K. Environmental Studies. New Delhi: S.K.Kataria, 2010.

MLA aipamena

Dhameja, Suresh K. Environmental Studies. S.K.Kataria, 2010.