Παραπομπή APA

Majid, H. (1982). Crop combination in india. Concepts publication.

Παραπομπή Chicago Style

Majid, Husain. Crop Combination in India. Newdelhi: Concepts publication, 1982.

Παραπομπή MLA

Majid, Husain. Crop Combination in India. Concepts publication, 1982.