Dyfyniad APA

Yadav, P. R. M. (2004). Environmental biodiversity. Discovery Publishing House.

Dyfyniad Arddull Chicago

Yadav, P. R Mishra. Environmental Biodiversity. New Delhi: Discovery Publishing House, 2004.

Dyfyniad MLA

Yadav, P. R Mishra. Environmental Biodiversity. Discovery Publishing House, 2004.

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