Cita APA (7th ed.)

Suranyi-Unger, T. (1952). Comparative economic systems. McGraw-Hill.

Cita Chicago (17th ed.)

Suranyi-Unger, Theo. Comparative Economic Systems. New York: McGraw-Hill, 1952.

Cita MLA (9th ed.)

Suranyi-Unger, Theo. Comparative Economic Systems. McGraw-Hill, 1952.

Atenció: Aquestes cites poden no estar 100% correctes.