Dorfman, R. (1972). Prices and markets/2e (2ed.). Prentice Hall.
Chicago Edition CitationDorfman, Robert. Prices and Markets/2e. 2ed. New Delhi: Prentice Hall, 1972.
Cita MLADorfman, Robert. Prices and Markets/2e. 2ed. Prentice Hall, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.