Dyfyniad APA

Arvind Kumar. (2009). Pollution and biodiversity: Biosocial aspects. Daya.

Dyfyniad Arddull Chicago

Arvind Kumar. Pollution and Biodiversity: Biosocial Aspects. New Delhi: Daya, 2009.

Dyfyniad MLA

Arvind Kumar. Pollution and Biodiversity: Biosocial Aspects. Daya, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.