Παραπομπή APA

Kannaiyan,S, & Kumar,K. (2004). Biofertilizers technology for rice based cropping system. Scientific Publishers.

Παραπομπή Chicago Style

Kannaiyan,S, και Kumar,K. Biofertilizers Technology for Rice Based Cropping System. India: Scientific Publishers, 2004.

Παραπομπή MLA

Kannaiyan,S, και Kumar,K. Biofertilizers Technology for Rice Based Cropping System. Scientific Publishers, 2004.