Horvitz, P. M., & Ward, R. A. (1987). Monetary policy and the financial system (6th.ed.). Prentice - Hall.
Cita Chicago (17th ed.)Horvitz, Paul M., i Richard Alexander Ward. Monetary Policy and the Financial System. 6th.ed. Englewood Cliffs: Prentice - Hall, 1987.
Cita MLA (9th ed.)Horvitz, Paul M., i Richard Alexander Ward. Monetary Policy and the Financial System. 6th.ed. Prentice - Hall, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.