1.
Pierog RH. Schmuck, R. A. and Schmuck, P. A. (1976). <i>Group Processes in the Classroom.</i> (2nd edition). CJCP [Internet]. 2012 Feb. 28 [cited 2024 May 3];11(2). Available from: https://cjc-rcc.ucalgary.ca/article/view/60106