Mackay, Harvey. Swim with the sharks without being eaten alive : outsell, outmanage, outmotivate, & outnegotiate your competition / Harvey Mackay ; foreword by Kenneth Blanchard. - London: Sphere Books Ltd., 1989. - 218 p. ; 18 cm. ISBN: 0747404720 Subjects--Topical Terms: Success in business LC Class. No.: HF5386