APA način citiranja (7. izdanje)
Knowdell, R. L., & Chapman, E. N. (1993). Personal counseling: Helping others help themselves (3rd ed.). Crisp Publications.
Čikaški stil citiranja (17. izdanje)
Knowdell, Richard L., i Elwood N. Chapman. Personal Counseling: Helping Others Help Themselves. 3rd ed. Menlo Park, Calif: Crisp Publications, 1993.
MLA način citiranja (9. izdanje)
Knowdell, Richard L., i Elwood N. Chapman. Personal Counseling: Helping Others Help Themselves. 3rd ed. Crisp Publications, 1993.
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