Schmuck, R. A., & Schmuck, P. A. (2001). Group processes in the classroom (8th ed.). Boston: McGraw Hill.
Chicago Style citaatSchmuck, Richard A., en Patricia A. Schmuck. Group Processes in the Classroom. 8th ed. Boston: McGraw Hill, 2001.
MLA citatieSchmuck, Richard A., en Patricia A. Schmuck. Group Processes in the Classroom. 8th ed. Boston: McGraw Hill, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.