APA-referens

Dhankhar, R. (2006). Environmental studies. Daya Publishing House.

Chicago-stil citat

Dhankhar, Rajesh. Environmental Studies. Delhi: Daya Publishing House, 2006.

MLA-referens

Dhankhar, Rajesh. Environmental Studies. Daya Publishing House, 2006.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.