APA (7e ed.) Bronvermelding
Preston, T. (2001). The President and his inner circle: Leadership style and the advisory process in foreign affairs. Columbia University Press.
Chicago (17e ed.) Bronvermelding
Preston, Thomas. The President and His Inner Circle: Leadership Style and the Advisory Process in Foreign Affairs. New York: Columbia University Press, 2001.
MLA (9e ed.) Bronvermelding
Preston, Thomas. The President and His Inner Circle: Leadership Style and the Advisory Process in Foreign Affairs. Columbia University Press, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.