Zenger, John H How to be exceptional : drive leadership success by magnifying your strengths - 1st ed. - New York McGraw-Hill c2012 - xvii, 229 p. : ill. ; 24 cm. ISBN: 9780071791489 (alk. paper) Subjects--Topical Terms: LeadershipExecutive ability Dewey Class. No.: 658.4092 , C1/3