Corey, M. S., & Corey, G. (2002). Groups: Process and practice (6th ed.). Brooks/Cole-Thomson Learning.
Citação norma ChicagoCorey, Marianne Schneider, and Gerald Corey. Groups: Process and Practice. 6th ed. Australia ; Pacific Grove, CA: Brooks/Cole-Thomson Learning, 2002.
Citação norma MLACorey, Marianne Schneider, and Gerald Corey. Groups: Process and Practice. 6th ed. Brooks/Cole-Thomson Learning, 2002.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.