Burke, Lance B.
The wisdom of Alexander the Great: enduring leadership lessons from the man who created an empire
[American Management Association;, ], 2004
 eBooks
Hughes, Richard L.
Leadership : enhancing the lessons of experince
Irwin, McGraw-Hill, 1999
 Buku Teks SO
Hughes, Richard L.
Leadership : enhancing the lessons of experience
McGraw-Hill, 2006
 Buku Teks SO
Hughes, Richard L.
Leadership: enhancing the lessons of experience
McGraw-Hill, 2012
 Buku Teks SO
Hughes, Richard L.
Leadership : enhancing the lessons of experience
McGraw-Hill, 2015
 Buku Teks SO