Herr, E. L., & Cramer, S. H. (1984). Career guidance and counseling through the life span: Systematic approaches (2nd ed.). Little, Brown.
Citace podle Chicago (17th ed.)Herr, Edwin L., a Stanley H. Cramer. Career Guidance and Counseling Through the Life Span: Systematic Approaches. 2nd ed. Boston: Little, Brown, 1984.
Citace podle MLA (8th ed.)Herr, Edwin L., a Stanley H. Cramer. Career Guidance and Counseling Through the Life Span: Systematic Approaches. 2nd ed. Little, Brown, 1984.
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