Wilson, G. L. (1999). Groups in context: Leadership the participation in small groups (2nd ed.). Boston: McGraw-Hill College.
Trích dẫn kiểu ChicagoWilson, Gerald L. Groups in Context: Leadership the Participation in Small Groups. 2nd ed. Boston: McGraw-Hill College, 1999.
Deismireacht MLAWilson, Gerald L. Groups in Context: Leadership the Participation in Small Groups. 2nd ed. Boston: McGraw-Hill College, 1999.
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