Mroz, R. (1991). Formula for successful marketing: Complete guide for marketing professionals. Galgotia.
Chicago-stil citatMroz, Ralph. Formula for Successful Marketing: Complete Guide for Marketing Professionals. New Delhi: Galgotia, 1991.
MLA-referensMroz, Ralph. Formula for Successful Marketing: Complete Guide for Marketing Professionals. Galgotia, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.