McLeod, John
Qualitative research in counselling and psychotherapy
Sage Publications, 2002
 Buku Teks
Joyce, Phil
Skills in gestalt counselling & psychotherapy
Sage Publications , 2004
 Buku Teks
Claringbull, Norman
What is counselling and psychotherapy?
Learning Matters, 2010
 Buku Teks
Claringbull, Norman
Mental health in counselling and psychotherapy
Learning Matters, 2011
 Buku Teks
Bager-Charleson, Sofie
Understanding assessment in counselling and psychotherapy
Learning Matters, 2011
 Buku Teks