Não informado. (1938). Department Store Management. Concept Publishing Corporation.
Chicago-Zitierstil (17. Ausg.)Não informado. Department Store Management. New York: Concept Publishing Corporation, 1938.
MLA-Zitierstil (8. Ausg.)Não informado. Department Store Management. Concept Publishing Corporation, 1938.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.