Citazione APA

Cheema, S., & Dhaliwal, B. (1991). Agronomy Theory and Digest. Kalyani Publishers.

Stile di citazione Chicago

Cheema, S.S, e B.K Dhaliwal. Agronomy Theory and Digest. New Delhi: Kalyani Publishers, 1991.

Citazione MLA

Cheema, S.S, e B.K Dhaliwal. Agronomy Theory and Digest. Kalyani Publishers, 1991.