APA استشهاد

Gupta, G. (1995). Managerial economics. Tata McGraw Hill publishing.

استشهاد بنمط شيكاغو

Gupta, G.S. Managerial Economics. New Delhi: Tata McGraw Hill publishing, 1995.

MLA استشهاد

Gupta, G.S. Managerial Economics. Tata McGraw Hill publishing, 1995.