Zimbalist, A. (1984). Comparing Economic Systems. ELSEVIER.
Cita Chicago (17th ed.)Zimbalist, Andrew. Comparing Economic Systems. ELSEVIER, 1984.
Cita MLA (8th ed.)Zimbalist, Andrew. Comparing Economic Systems. ELSEVIER, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.