APA citiranje

Gopalakrishnan tr & Alexander d. (2013). Crop varities of kau. Directorate of research.

Chicago Edition Citation

Gopalakrishnan tr and Alexander d. Crop Varities of Kau. Vellanikkara: Directorate of research, 2013.

MLA citiranje

Gopalakrishnan tr and Alexander d. Crop Varities of Kau. Directorate of research, 2013.