Cita APA (7th ed.)
Corey, G. (2008). Theory and practice of group counseling (7th ed.). Thomson Brooks.
Cita Chicago (17th ed.)
Corey, Gerald. Theory and Practice of Group Counseling. 7th ed. Australia: Thomson Brooks, 2008.
Cita MLA (9th ed.)
Corey, Gerald. Theory and Practice of Group Counseling. 7th ed. Thomson Brooks, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.