Mroz, R. (1991). Formula for successful marketing: Complete guide for marketing professionals. Galgotia.
シカゴスタイル引用形Mroz, Ralph. Formula for Successful Marketing: Complete Guide for Marketing Professionals. New Delhi: Galgotia, 1991.
MLA引用形式Mroz, Ralph. Formula for Successful Marketing: Complete Guide for Marketing Professionals. Galgotia, 1991.
警告: この引用は必ずしも正確ではありません.