The planning of change
edited by Warren G. Bennis
Holt, Rinehart and winston, 1976
 Buku Teks SO
Cooper, Robert L.
Language planning and social change
Cambridge University Press, 1989
 Buku Teks
The planning of change : reading in the applied behavioral sciences.
edited by Warren G. Bennis, Kenneth D. Benne and Robert Chin
Holt, Rinehart and Winston, 1961
 Buku Teks SO
The planning of change : reading in the applied behavioral sciences.
edited by Warren G. Bennis, Kenneth D. Benne and Robert Chin
Holt, Rinehart and Winston, 1961
 Buku Teks SO
Planning and managing change
Kogan Page, 1993
 Buku Teks