Não informado. (1938). Department Store Management. Concept Publishing Corporation.
Chicago-referens (17:e uppl.)Não informado. Department Store Management. New York: Concept Publishing Corporation, 1938.
MLA-referens (8:e uppl.)Não informado. Department Store Management. Concept Publishing Corporation, 1938.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.