APA استشهاد

Indu Shekhar Thakur. (2006). Environmental biotechnology: Basic concepts and applications. I.K.International.

استشهاد بنمط شيكاغو

Indu Shekhar Thakur. Environmental Biotechnology: Basic Concepts and Applications. New Delhi: I.K.International, 2006.

MLA استشهاد

Indu Shekhar Thakur. Environmental Biotechnology: Basic Concepts and Applications. I.K.International, 2006.