Corey, G. (2008). Theory and practice of group counseling. Australia: Thomson Brooks/Cole.
Chicago Stili AlıntıCorey, Gerald. Theory and Practice of Group Counseling. Australia: Thomson Brooks/Cole, 2008.
MLA AlıntıCorey, Gerald. Theory and Practice of Group Counseling. Australia: Thomson Brooks/Cole, 2008.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..