Lee, David
The problem of sociology: an introduction to the discipline
Routledge, 1995
 Buku Teks SO
Mattone, John
Talent leadership: a proven method for identifying and developing high-potential employees
[American Management Association, ], 2013
 eBooks
Lavigna, Robert J.
Engaging government employees: motivate and inspire your people to achieve superior performance
[American Management Association, ], 2013
 eBooks
Problem-based learning as an educational strategy
edited by Peter A.J. Bouhuijs, H.G. Schmidt, H.J.M. van Berkel
Network Publications, 1993
 Buku Teks
Liker, Jeffrey K.
The Toyota way to continuous improvement : linking strategy and operational excellence to achieve superior performance
McGraw-Hill, 2011
 Buku Teks