Lua APA (7ú heag.)
Walker, S. G., & Malici, A. (2011). U.S. presidents and foreign policy mistakes. Stanford Security Series.
Lua i Stíl Chicago (17ú heag.)
Walker, Stephen G., agus Akan Malici. U.S. Presidents and Foreign Policy Mistakes. Stanford, Calif.: Stanford Security Series, 2011.
Lua MLA (9ú heag.)
Walker, Stephen G., agus Akan Malici. U.S. Presidents and Foreign Policy Mistakes. Stanford Security Series, 2011.
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