Haberler, G., & Willett, T. D. (1968). U.S. balance-of-payments policies and international monetary reform: A critical analysis, by Gottfried Haberler and Thomas D. Willett. American Enterprise Institute for Public Policy Research.
Lua i Stíl Chicago (17ú heag.)Haberler, Gottfried, agus Thomas D. Willett. U.S. Balance-of-payments Policies and International Monetary Reform: A Critical Analysis, by Gottfried Haberler and Thomas D. Willett. Washington: American Enterprise Institute for Public Policy Research, 1968.
Lua MLA (9ú heag.)Haberler, Gottfried, agus Thomas D. Willett. U.S. Balance-of-payments Policies and International Monetary Reform: A Critical Analysis, by Gottfried Haberler and Thomas D. Willett. American Enterprise Institute for Public Policy Research, 1968.