Phelps, D. M., & Wsting, J. H. (1968). Marketing management. Richard D Irvin.
Chicago Style aipamenaPhelps, D. Maynard, and J. Howard Wsting. Marketing Management. London: Richard D Irvin, 1968.
MLA aipamenaPhelps, D. Maynard, and J. Howard Wsting. Marketing Management. Richard D Irvin, 1968.
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