Coyle, D. C., & Bokhári, A. S. (1958). The United Nations and how it works. New American Library.
Cita Chicago Style (17a ed.)Coyle, David Cushman, y Ahmed S. Bokhári. The United Nations and How It Works. New York: New American Library, 1958.
Cita MLA (9a ed.)Coyle, David Cushman, y Ahmed S. Bokhári. The United Nations and How It Works. New American Library, 1958.
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