APA Style
Barker, P, J., Kerr, B. (2001).
The process of psychotherapy :a journey of discovery .
Oxford ;;Boston ::
Butterworth-Heinemann,.
MLA Style
Barker, Philip, J.., Kerr, Bobbie..
"The process of psychotherapy :a journey of discovery".
Oxford ;;Boston ::
Butterworth-Heinemann,,
2001.
Text.