Slatter, S. S. P. (1977). Competition and marketing strategies in the pharmaceutical industry. London: Croom Helm.
استشهاد بنمط شيكاغوSlatter, Stuart St. P. Competition and Marketing Strategies in the Pharmaceutical Industry. London: Croom Helm, 1977.
MLA استشهادSlatter, Stuart St. P. Competition and Marketing Strategies in the Pharmaceutical Industry. London: Croom Helm, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.