Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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