Doxiadis, C. A.
The human settlements that we need
Tata McGraw-Hill, 1976
 Buku Teks
Solita Sarwono, 1948-
Kumpulan latihan: dinamika kelompok
FKM UI, 1982
 Buku Teks
Baron, Robert A.
Understanding human relations : a practical guide to people at work
Allyn and Bacon, 1991
 Buku Teks
Egan, Gerard
Interpersonal living : a skills/contract approcah to human-relations training in groups/ Gerard Egan
Brooks/Cole Publishing Company, , 1976
 Buku Teks
A Handbook of structured experiences for human relations training
edited by J. William Pfeiffer and John E. Jones
University Associates, 1985
 Buku Teks