Walsh, John Edward, 1927-
Guidelines for management consultants in Asia
Asian Productivity Organization, 1973
 Buku Teks SO
Stepanek, Joseph E.
Small industry advisory services : an international study / by Joseph Stepanek
The Free Press , 1960
 Buku Teks
Clark, Peter A.
Organizational design : theory and practice
Tavistock, 1972
 Buku Teks
Christine Handayani
Pemanfaatan profil dics untuk program pengembangan management consultant di konsultan X
Fakultas Psikologi Universitas Indonesia, 2009
 UI - Tesis Membership
Vargo, John
Telecommunications in business : strategy and application / John Vargo, Ray Hunt
Irwin/McGraw-Hill , 1996
 Buku Teks SO