Παραπομπή APA

Grossman, G. (1978). Economic systems/2e (2nd ed.). Prentice Hall of India.

Παραπομπή Chicago Style

Grossman, Gregory. Economic Systems/2e. 2nd ed. New Delhi: Prentice Hall of India, 1978.

Παραπομπή MLA

Grossman, Gregory. Economic Systems/2e. 2nd ed. Prentice Hall of India, 1978.