Jacobs, Sheri. Membership rules! : the art of selling what matters / Sheri Jacobs. - First edition. - 1 online resource (56 pages). - Jossey-Bass short format series . "A Wiley brand." Includes bibliographical references. ISBN: 9781118767122 Subjects--Topical Terms: Selling. Index Terms--Genre/Form: Electronic books. LC Class. No.: HF5438.25 / .J33 2013