APA استشهاد

Tyagi, D. (1990). Managing India's food economy- problems and alternatives. Deep and Deep.

استشهاد بنمط شيكاغو

Tyagi, D.S. Managing India's Food Economy- Problems and Alternatives. New Delhi: Deep and Deep, 1990.

MLA استشهاد

Tyagi, D.S. Managing India's Food Economy- Problems and Alternatives. Deep and Deep, 1990.