Dyfyniad APA

Kumar ,Sandeep. (2009). Biodiversity Environment and Sustainable Mangement. AK Pub.

Dyfyniad Arddull Chicago

Kumar ,Sandeep. Biodiversity Environment and Sustainable Mangement. Delhi: AK Pub, 2009.

Dyfyniad MLA

Kumar ,Sandeep. Biodiversity Environment and Sustainable Mangement. AK Pub, 2009.

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