HANAN MACK. (2004). CONSULTATIVE SELLING (7TH.). AMACOM.
Chicago Style (17th ed.) CitationHANAN MACK. CONSULTATIVE SELLING. 7TH. NEW YORK: AMACOM, 2004.
MLA (9th ed.) CitationHANAN MACK. CONSULTATIVE SELLING. 7TH. AMACOM, 2004.
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