Perreault, W. D. (2010). Essentials of marketing: A marketing strategy planning approach. United States: McGraw-Hill/Irwin.
استشهاد بنمط شيكاغوPerreault, William D. Essentials of Marketing: A Marketing Strategy Planning Approach. United States: McGraw-Hill/Irwin, 2010.
MLA استشهادPerreault, William D. Essentials of Marketing: A Marketing Strategy Planning Approach. United States: McGraw-Hill/Irwin, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.