Tracy, C. (2000). Psi Beta. In A. E. Kazdin (Ed.), Encyclopedia of psychology (Vol. 6, pp. 332-333). Washington, DC: American Psychological Association.
http://dx.doi.org/10.1037/10521-110
Discusses PSI Beta which recognizes and promotes excellence in scholarship, leadership, research, and community service for outstanding psychology students, history of PSI Beta and its functions. (PsycINFO Database Record (c) 2016 APA, all rights reserved)