Citazione APA

Filon S P & Shoaib Ahsan A. (1978). Reference sources in Indian agriculture and biology. Ess Ess Pub.

Stile di citazione Chicago

Filon S P e Shoaib Ahsan A. Reference Sources in Indian Agriculture and Biology. New Delhi: Ess Ess Pub, 1978.

Citazione MLA

Filon S P e Shoaib Ahsan A. Reference Sources in Indian Agriculture and Biology. Ess Ess Pub, 1978.