BUZZELL ROBERT D. (1969). MARKETING RESEARCH AND INFORMATION SYSTEM: TEXT AND CASES. MCGRAW-HILL.
Chicago Style aipamenaBUZZELL ROBERT D. MARKETING RESEARCH AND INFORMATION SYSTEM: TEXT AND CASES. NEW YORK: MCGRAW-HILL, 1969.
MLA aipamenaBUZZELL ROBERT D. MARKETING RESEARCH AND INFORMATION SYSTEM: TEXT AND CASES. MCGRAW-HILL, 1969.
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