1.
Voice of the Customer Metrics : A Revolutionary 5-Step Process to Create Customers Who Care,...
by Roman, Ernan
ISBN: 9780071740838
List Price: $35.00
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Integrated Direct Marketing: Techniques and Strategies for Success
by Roman, Ernan
ISBN: 9780070535992
List Price: $33.95
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Opt-In Marketing Increase Sales Exponentially with Consensual Marketing
by Roman, Ernan, Hornstein, Scott
ISBN: 9780071435284
List Price: $29.95