Institute of Business Science. (1926). Retail advertising. The Institute of Business Science.
Chicago-referens (17:e uppl.)Institute of Business Science. Retail Advertising. Scranton, Pa.: The Institute of Business Science, 1926.
MLA-referens (8:e uppl.)Institute of Business Science. Retail Advertising. The Institute of Business Science, 1926.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.