APA استشهاد

B.D.Singh. (2003). Biotechnology: Expanding horizons. Kalyani Publishers.

استشهاد بنمط شيكاغو

B.D.Singh. Biotechnology: Expanding Horizons. New Delhi: Kalyani Publishers, 2003.

MLA استشهاد

B.D.Singh. Biotechnology: Expanding Horizons. Kalyani Publishers, 2003.