Παραπομπή APA

Lange,Oskar. (1976). On the economic theory of socialism. Tata McGraw Hill.

Παραπομπή Chicago Style

Lange,Oskar. On the Economic Theory of Socialism. New Delhi: Tata McGraw Hill, 1976.

Παραπομπή MLA

Lange,Oskar. On the Economic Theory of Socialism. Tata McGraw Hill, 1976.