Παραπομπή APA

Dhawan, B. D. (1983). Development of tube well irrigation in India. Agricole Publishing Academy.

Παραπομπή Chicago Style

Dhawan, B D. Development of Tube Well Irrigation in India. New Delhi: Agricole Publishing Academy, 1983.

Παραπομπή MLA

Dhawan, B D. Development of Tube Well Irrigation in India. Agricole Publishing Academy, 1983.