Gaya APA

Pope, K, S., Vasquez, M, J. (1998). Ethics in Psychotherapy and Counseling : A Practical Guide (Second Edition). San Francisco, USA: Jossey-Bass Publishers.

Gaya MLA

Pope, Kenneth, S.., Vasquez, Melda, J.T.. "Ethics in Psychotherapy and Counseling : A Practical Guide". Second Edition San Francisco, USA: Jossey-Bass Publishers, 1998. Academic.