United Business Education Association (U.S.) & National Business Education Association. (1949). Business education forum. United Business Education Association.
Chicago-referens (17:e uppl.)United Business Education Association (U.S.) och National Business Education Association. Business Education Forum. [Washington, D.C.]: United Business Education Association, 1949.
MLA-referens (9:e uppl.)United Business Education Association (U.S.) och National Business Education Association. Business Education Forum. United Business Education Association, 1949.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.