APA aipamena

Sadhu, A., & Singh, A. (1983). Fundamentals of agricultural economics. 1983.

Chicago Style aipamena

Sadhu, A.N, and Amarjit Singh. Fundamentals of Agricultural Economics. Himalaya publishing house: 1983, 1983.

MLA aipamena

Sadhu, A.N, and Amarjit Singh. Fundamentals of Agricultural Economics. 1983, 1983.