APA (7e ed.) Bronvermelding

WALTON, L. E. (1967). Foreign Trade And Foreign Exchange Their Theory And Practice L.e. Walton. MacDonald & Evans.

Chicago (17e ed.) Bronvermelding

WALTON, L. E. Foreign Trade And Foreign Exchange Their Theory And Practice L.e. Walton. MacDonald & Evans, 1967.

MLA (8e ed.) Bronvermelding

WALTON, L. E. Foreign Trade And Foreign Exchange Their Theory And Practice L.e. Walton. MacDonald & Evans, 1967.

Let op: Deze citaties zijn niet altijd 100% accuraat.