Perkins, Dennis N.T.
Leading at the edge: leadership lessons from the extraordinary saga of Shackleton's Antarctic expedition
[American Management Association, ], 2000
 eBooks
Perkins, Dennis
Leading at the edge: leadership lessons from the extraordinary Saga of Shackleton's Antartic expedition
Amacom, 2012
 Buku Teks SO
Smith, Jim, Jr.
From average to awesome: lessons for living an extraordinary life
ASTD Press, 2008
 eBooks
Kelley, Tom
The art of innovation : lessons in creativity from IDEO, America's leading
Gramedia Pustaka Utama, 2002
 Buku Teks SO
Zenger, John H.
The Handbook for leaders: 24 lessons for extraordinary leadership
McGraw-Hill, 2003
 Buku Teks SO