Hughes, Richard L.
Leadership: enhancing the lessons of experience
McGraw-Hill, 2012
 Buku Teks
Hughes, Richard L.
Leadership : enhancing the lessons of experience
McGraw-Hill , 2015
 Buku Teks
Hughes, Richard L.
Leadership : enhancing the lessons of experince
Irwin/McGraw-Hill, 1999
 Buku Teks
Daft, Richard L., 1964-
The leadership experience
Cengage Learning, 2015
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Zenger, John H.
The Handbook for leaders: 24 lessons for extraordinary leadership
McGraw-Hill, 2003
 Buku Teks