APA aipamena

Manjunath, D. (2009). Environmentals studies. Dorling Kindersley.

Chicago Style aipamena

Manjunath, D.L. Environmentals Studies. New Delhi: Dorling Kindersley, 2009.

MLA aipamena

Manjunath, D.L. Environmentals Studies. Dorling Kindersley, 2009.