APA (7e ed.) Bronvermelding

NATHAN, J. A., & OLIVER, J. K. Foreign policy making and the american political system. Little.

Chicago (17e ed.) Bronvermelding

NATHAN, James A., en James K. OLIVER. Foreign Policy Making and the American Political System. Boston: Little.

MLA (9e ed.) Bronvermelding

NATHAN, James A., en James K. OLIVER. Foreign Policy Making and the American Political System. Little.