Thompson, Charles L.
Brooks/Cole Pub., 1983
Buku Teks
Heidi Gerard Kaduson, Charles E. Schaefer, editor
Guilford Press, 2000
Buku Teks
Corey, Gerald
Brooks/Cole , 2001
Buku Teks
Gehart, Diane R
Brooks/Cole Cengage Learning, 2013
Buku Teks
Corey, Gerald
Brooks/Cole , 2013
Buku Teks