Cita APA

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

Chicago Edition Citation

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

Cita MLA

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