Maxwell, John C.
The 21 indispensable qualities of a leader=21 kualitas kepemimpinan sejati : menjadi panutan bagi orang lain
Interaksara, 2001
 Buku Teks SO
Eales-White, Rupert
Leadership Intelligence: memahami dan menerapkan kecerdasan kepemimpinan untuk kesuksesan perusahaan anda = the effective leader
Think, 2006
 Buku Teks SO
Asia business leaders: the Bangkok dialogue
Dow Jones Asia Dialogue, 1996
 Buku Teks SO
AMA Business boot camp: management and leadership fundamentals that will see you successfully through your career
edited by Edward T. Reilly
[American Management Association, ], 2013
 eBooks
Harvard business review on developing leaders
Harvard Business School Press, 2004
 Buku Teks SO