Singh, B. D. (1998). Biotechnology (1st. ed.). Kalyani Publishers.
Cita Chicago (17th ed.)Singh, B. D. Biotechnology. 1st. ed. New Delhi: Kalyani Publishers, 1998.
Cita MLA (9th ed.)Singh, B. D. Biotechnology. 1st. ed. Kalyani Publishers, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.