LUCK DAVID J. (1987). MARKETING RESEARCH (7.). PRENTICE -HALL INTERNATIONAL, INC.
Chicago-čujuhus (17. p.)LUCK DAVID J. MARKETING RESEARCH. 7. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 1987.
MLA-čujuhus (9. p.)LUCK DAVID J. MARKETING RESEARCH. 7. PRENTICE -HALL INTERNATIONAL, INC, 1987.
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