Yukl, Gary Skills for managers and leaders : text, cases, and exercises / Gary Yukl - Upper Saddle River, N.J. : Prentice-Hall, c1990. - viii, 374 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0135565642 Subjects--Topical Terms: Leadership--Case studiesManagementManagement--Case studies. LC Class. No.: HD57.7 / .Y85 1990 Dewey Class. No.: 658.4092 / Y94s