APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.