Παραπομπή APA

Kumar, H. (1991). Textbook on biotechnology. Affiliated East-West Press Pvt.Ltd.

Παραπομπή Chicago Style

Kumar, Hd. Textbook on Biotechnology. New Delhi: Affiliated East-West Press Pvt.Ltd, 1991.

Παραπομπή MLA

Kumar, Hd. Textbook on Biotechnology. Affiliated East-West Press Pvt.Ltd, 1991.