APA ציטוט

Kannaiyan, S. (1989). Laboratory manual on azolla and algal biofertilizers. India: Biotechnology Unit.

Trích dẫn kiểu Chicago

Kannaiyan, S. Laboratory Manual On Azolla and Algal Biofertilizers. India: Biotechnology Unit, 1989.

ציטוט MLA

Kannaiyan, S. Laboratory Manual On Azolla and Algal Biofertilizers. India: Biotechnology Unit, 1989.