Evans, D. R., Hearn, M. T., Uhlemann, M. R., and Ivey, A. E. (1979). <i>Essential Interviewing: A programmed approach to effective communication.</i>

Jordan, D. L. (2012). Evans, D. R., Hearn, M. T., Uhlemann, M. R., and Ivey, A. E. (1979). <i>Essential Interviewing: A programmed approach to effective communication.</i>. Revue Canadienne De Counseling Et De psychothérapie, 16(3). Consulté à l’adresse https://cjc-rcc.ucalgary.ca/article/view/60464