Wills, T. (1978). Perceptions of clients by professional helpers. Psychological Bulletin, 85(5),
Yalom, I., (1980). Existential psychotherapy. New York: Basic Books.
Zimbardo, P. G. (1971). The power and pathology of imprisonment. Congressional Record.
(Serial No. 15, October 25, 1971). Hearings before Subcommittee No. 3, of the
Committee on the Judiciary, House of Representatives, Ninety-Second Congress, First
Session on Corrections, Part II, Prisons, Prison Reform and Prisoner's Rights: California.
Washington, DC: U.S. Government Printing Office.
Zuroff, D., & Blatt, S. (2006). The therapeutic relationship in the brief treatment of depression:
Contributions to clinical improvement and enhanced adaptive capacities. Journal of
Consulting and Clinical Psychology, 74(1), 130-140. doi:10.1037/0022-006X.74.1.130.
Schmalz, Jonathan. Oh G-d, A Borderline: Clinical Diagnostics As Fundamental Attribution Error. Denton, Texas. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc103389/. Accessed September 28, 2016.