GUPTA SUNIL. (2009). PERSUASIVE SELLING SKILLS. IDEAS MANAGEMENT CONSULTANTS.
Chicago Style (17th ed.) CitationGUPTA SUNIL. PERSUASIVE SELLING SKILLS. INDIA: IDEAS MANAGEMENT CONSULTANTS, 2009.
MLA (9th ed.) CitationGUPTA SUNIL. PERSUASIVE SELLING SKILLS. IDEAS MANAGEMENT CONSULTANTS, 2009.
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