Zunker, V. G. (2006). Career counseling: A holistic approach (7th ed.). Thomson/Brooks/Cole.
Chicago-viite (17. p.)Zunker, Vernon G. Career Counseling: A Holistic Approach. 7th ed. Belmont, Calif: Thomson/Brooks/Cole, 2006.
MLA-viite (9. p.)Zunker, Vernon G. Career Counseling: A Holistic Approach. 7th ed. Thomson/Brooks/Cole, 2006.
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