Παραπομπή APA

Sadhu, A., & Amarjith Singh. (2000). Fundamentals of agricultural economics (11th rev.). Himlaya.

Παραπομπή Chicago Style

Sadhu, A.N, και Amarjith Singh. Fundamentals of Agricultural Economics. 11th rev. Mumbai: Himlaya, 2000.

Παραπομπή MLA

Sadhu, A.N, και Amarjith Singh. Fundamentals of Agricultural Economics. 11th rev. Himlaya, 2000.