Horvitz, P. M., & Ward, R. A. (1987). Monetary policy and the financial system (6th.ed.). Prentice - Hall.
Lua i Stíl Chicago (17ú heag.)Horvitz, Paul M., agus Richard Alexander Ward. Monetary Policy and the Financial System. 6th.ed. Englewood Cliffs: Prentice - Hall, 1987.
Lua MLA (9ú heag.)Horvitz, Paul M., agus Richard Alexander Ward. Monetary Policy and the Financial System. 6th.ed. Prentice - Hall, 1987.
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