العلامات التجارية المحلية (المنتجات التي توزع فقط في بعض المناطق من البلد)، و* According to Kotler: The World's Foremost Authority on Marketing Answers Your Questions / Philip Kotler, 2005* Retail Price Cutting and Its Control by Manufacturers / Albert Haring, 1976* National Brand and Store Brand Price Competition: Who Hurts Whom?
==References==* According to Kotler: The World's Foremost Authority on Marketing Answers Your Questions / Philip Kotler, 2005* Retail Price Cutting and Its Control by Manufacturers / Albert Haring, 1976* National Brand and Store Brand Price Competition: Who Hurts Whom?