Douglas, C. H. (1937). The monopoly of credit (A new ed., rev. and enl. By C. H. Douglas.). Eyre and Spottiswoode.
Chicago (17e ed.) BronvermeldingDouglas, Clifford Hugh. The Monopoly of Credit. A new ed., rev. and enl. By C. H. Douglas. London: Eyre and Spottiswoode, 1937.
MLA (8e ed.) BronvermeldingDouglas, Clifford Hugh. The Monopoly of Credit. A new ed., rev. and enl. By C. H. Douglas. Eyre and Spottiswoode, 1937.
Let op: Deze citaties zijn niet altijd 100% accuraat.