NATHAN, J. A., & OLIVER, J. K. Foreign policy making and the american political system. Little.
Chicago Style (17. basım) AtıfNATHAN, James A., ve James K. OLIVER. Foreign Policy Making and the American Political System. Boston: Little.
MLA (9th ed.) AtıfNATHAN, James A., ve James K. OLIVER. Foreign Policy Making and the American Political System. Little.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..