Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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