Sinek, Simon Find your why : a practical guide to discovering purpose for you or your team / Simon Sinek with David Mead and Peter Docker. - 1 online resource (xii, 242 pages) ISBN: 9781101992982 (e-book) LCCN: 2017019047 Subjects--Topical Terms: Attitude (Psychology)OptimismConduct of life LC Class. No.: BF327 / .S56 2017