American Enterprise Institute for Public Policy Research, United States. Department of the Treasury, Conference on Exchange Rate Flexibility and the International Monetary System (1976 : American Enterprise Institute), Dreyer, J. S., Haberler, G., & Willett, T. D. (1978). Exchange rate flexibility. American Enterprise Institute for Public Policy Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)American Enterprise Institute for Public Policy Research, United States. Department of the Treasury, Conference on Exchange Rate Flexibility and the International Monetary System (1976 : American Enterprise Institute), Jacob S. Dreyer, Gottfried Haberler, و Thomas D. Willett. Exchange Rate Flexibility. Washington: American Enterprise Institute for Public Policy Research, 1978.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)American Enterprise Institute for Public Policy Research, et al. Exchange Rate Flexibility. American Enterprise Institute for Public Policy Research, 1978.