@article{Janzen_Janzen_2007, title={Bellack, A. S. & Hersen, M. (1990). <i>Handbook of comparative treatments for adult disorders.</i>}, volume={28}, url={https://cjc-rcc.ucalgary.ca/article/view/59399}, number={3}, journal={Canadian Journal of Counselling and Psychotherapy}, author={Janzen, Troy and Janzen, Henry L.}, year={2007}, month={Jan.} }