Dyfyniad APA

Singh, B. (2009). Biotechnology expending horizons (2nd rev.). Kalyani Pub.

Dyfyniad Arddull Chicago

Singh, B. Biotechnology Expending Horizons. 2nd rev. New Delhi: Kalyani Pub, 2009.

Dyfyniad MLA

Singh, B. Biotechnology Expending Horizons. 2nd rev. Kalyani Pub, 2009.

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