एपीए उद्धरण

K Nirmal Ravi Kumar. (2014). Agricultural Marketing: Vol II. Astral.

शिकागो स्टाइल उद्धरण

K Nirmal Ravi Kumar. Agricultural Marketing: Vol II. New Delhi: Astral, 2014.

एमएलए उद्धरण

K Nirmal Ravi Kumar. Agricultural Marketing: Vol II. Astral, 2014.