Cater, D. (1959). The fourth branch of government. Houghton-Mifflin.
Chicago (17e ed.) BronvermeldingCater, Doughlass. The Fourth Branch of Government. Boston: Houghton-Mifflin, 1959.
MLA (9e ed.) BronvermeldingCater, Doughlass. The Fourth Branch of Government. Houghton-Mifflin, 1959.
Let op: Deze citaties zijn niet altijd 100% accuraat.