Lerner, Harriet Goldhor
The dance of intimacy : a woman's guide to courageous acts of change in key relationships
Harper and Row, 1989
 Buku Referensi
Watzlawick, Paul
Change: principles of problem formation and problem resolution / Paul Watzlawick, John Weakland, and Richard Fisch
W. W. Norton & Company, 1974
 Buku Teks
Albrecht, Karl, 1941-
Social intelligence: the new science of success
Jossey-Bass, 2006
 Buku Teks SO
Mills, Harry
Artful persuasion: how to command attention, change minds, and influence people
[American Management Association, ], 2000
 eBooks
Peck, M. Scott [Morgan Scott], 1936-2005
The road less travelled : a new psychology of love, traditional values and spiritual growth
Rider, 2008
 Buku Teks SO