Patterson, M., Evans, M., & O'Malley, L. (1999). Exploring direct marketing. London: International Thomson Business Press.
Chicago Stili AlıntıPatterson, Maurice., Martin Evans, ve Lisa O'Malley. Exploring Direct Marketing. London: International Thomson Business Press, 1999.
MLA AlıntıPatterson, Maurice., Martin Evans, ve Lisa O'Malley. Exploring Direct Marketing. London: International Thomson Business Press, 1999.
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