Krames, Jeffrey A., Kuasa Kepimpinan 4E / Jeffrey A. Krames ; [penterjemah : Nor Azila binti Zainal Abidin]. - Batu Caves, Selangor : PTS Professional, 2012. - xxxvii, 192 pages ; 23 cm. Includes bibliographical references (p.180-188) and index. ISBN: 9789673691883 (kkt.) RM20.00 9789673691883 hadiah Subjects--Topical Terms: Industrial management.Leadership.