A quickstart guide to positioning

April Dunford Obviously Awesome: How to Nail Product Positioning so Customers Get It, Buy It, Love It

April Dunford on product positioning, segmentation, and optimizing your sales process

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April Dunford Obviously Awesome: How to Nail Product Positioning so Customers Get It, Buy It, Love It

Geoffrey A. Moore Crossing the Chasm: Marketing and Selling High-Tech Products to Mainstream Customers (Collins Business Essentials)