Dyfyniad APA

Levine, J. M., & Moreland, R. L. (2006). Small groups: Key readings. Psychology Press.

Dyfyniad Arddull Chicago

Levine, John M., and Richard L. Moreland. Small Groups: Key Readings. New York: Psychology Press, 2006.

Dyfyniad MLA

Levine, John M., and Richard L. Moreland. Small Groups: Key Readings. Psychology Press, 2006.

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