Pryzwansky, Walter B. & Wendt Robettci N. (1987) Psychology as a Profession. Foundations of Practice. New York. Pergamon Press. 191 pgs. PSICO [Internet]. 1988 Oct. 21 [cited 2026 Sep. 18];6(1-2):150. Available from: https://revistas.pucp.edu.pe/index.php/psicologia/article/view/7549