एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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