APA استشهاد

Husain, M. (1982). Crop combinations in India: A study. Concept.

استشهاد بنمط شيكاغو

Husain, Majid. Crop Combinations in India: A Study. Delhi: Concept, 1982.

MLA استشهاد

Husain, Majid. Crop Combinations in India: A Study. Concept, 1982.