एपीए उद्धरण

Sen, C., & Datta, S. (1991). Biotechnology in crop protection. Bidhan Chandra Krishi Viswavidyalaya.

शिकागो स्टाइल उद्धरण

Sen, Chitreswar, और Sunil Datta. Biotechnology in Crop Protection. W.Bengal: Bidhan Chandra Krishi Viswavidyalaya, 1991.

एमएलए उद्धरण

Sen, Chitreswar, और Sunil Datta. Biotechnology in Crop Protection. Bidhan Chandra Krishi Viswavidyalaya, 1991.