APA-čujuhus (7. p.)
Corey, G. (1991). Group techniques (2nd ed.). Brooks/Cole.
Chicago-čujuhus (17. p.)
Corey, Gerald. Group Techniques. 2nd ed. California: Brooks/Cole, 1991.
MLA-čujuhus (9. p.)
Corey, Gerald. Group Techniques. 2nd ed. Brooks/Cole, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.