Sharf, R. S. (2002). Applying career development theory to counseling (3rd ed.). Brooks/Cole/Thomson Learning.
Cita Chicago (17th ed.)Sharf, Richard S. Applying Career Development Theory to Counseling. 3rd ed. Australia: Brooks/Cole/Thomson Learning, 2002.
Cita MLA (9th ed.)Sharf, Richard S. Applying Career Development Theory to Counseling. 3rd ed. Brooks/Cole/Thomson Learning, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.