Cita APA (7th ed.)

Sharf, R. S. (2006). Applying career development theory to counseling (4th ed.). Thomson/Brooks/Cole.

Cita Chicago (17th ed.)

Sharf, Richard S. Applying Career Development Theory to Counseling. 4th ed. Belmont, Calif: Thomson/Brooks/Cole, 2006.

Cita MLA (9th ed.)

Sharf, Richard S. Applying Career Development Theory to Counseling. 4th ed. Thomson/Brooks/Cole, 2006.