Collins, A. (1992). Competitive retail marketing: Dynamic strategies for winning and keeping customers. McGraw-Hill.
Παραπομπή σε μορφή Chicago (17η εκδ.)Collins, Andrew. Competitive Retail Marketing: Dynamic Strategies for Winning and Keeping Customers. London: McGraw-Hill, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)Collins, Andrew. Competitive Retail Marketing: Dynamic Strategies for Winning and Keeping Customers. McGraw-Hill, 1992.
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