Satir, Virginia, author
Science and Behavior Books, 1983
Buku Teks
American Psychological Assosiation, 2008
Majalah, Jurnal, Buletin
Wiley-Balckwell,
Majalah, Jurnal, Buletin
Coulson, Noel J., author
University Press, 1971
Buku Teks
McWhinney, Ian R., author
Oxford University Press, 1981
Buku Teks