Gaya APA

Pope, K, S., Vasquez, M, J, T. (2016). Ethics in Psychotherapy and Counseling : A Practical Guide 5'th Ed. (5). New Jersey: John Wiley & Sons.

Gaya MLA

Pope, Kenneth, S.., Vasquez, Melba, J., T.. "Ethics in Psychotherapy and Counseling : A Practical Guide 5'th Ed.". 5 New Jersey: John Wiley & Sons, 2016. Text.