Παραπομπή APA

K Nirmal Ravi Kumar. (2014). Agricultural Marketing: Vol 1. Astral.

Παραπομπή Chicago Style

K Nirmal Ravi Kumar. Agricultural Marketing: Vol 1. New Delhi: Astral, 2014.

Παραπομπή MLA

K Nirmal Ravi Kumar. Agricultural Marketing: Vol 1. Astral, 2014.