McDonald, M. (1998). Market segmentation: How to do it, how to profit from it (2nd ed.). Macmillan.
Chicago-viite (17. p.)McDonald, Malcolm. Market Segmentation: How to Do It, How to Profit from It. 2nd ed. London: Macmillan, 1998.
MLA-viite (9. p.)McDonald, Malcolm. Market Segmentation: How to Do It, How to Profit from It. 2nd ed. Macmillan, 1998.
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