Herr, E. L., & Cramer, S. H. (1984). Career guidance and counseling through the life span: Systematic approaches (2nd ed.). Little, Brown.
Čikaški stil citiranja (17. izdanje)Herr, Edwin L., i Stanley H. Cramer. Career Guidance and Counseling Through the Life Span: Systematic Approaches. 2nd ed. Boston: Little, Brown, 1984.
MLA način citiranja (8. izdanje)Herr, Edwin L., i Stanley H. Cramer. Career Guidance and Counseling Through the Life Span: Systematic Approaches. 2nd ed. Little, Brown, 1984.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.