Παραπομπή APA

Sharma, A. (1976). Mechanisation of Punjab agriculture. Eurasia.

Παραπομπή Chicago Style

Sharma, A.C. Mechanisation of Punjab Agriculture. New Delhi: Eurasia, 1976.

Παραπομπή MLA

Sharma, A.C. Mechanisation of Punjab Agriculture. Eurasia, 1976.