Παραπομπή σε μορφή APA (7η εκδ.)

Sharf, R. S. (1997). Applying career development theory to counseling (2nd ed.). Brooks/Cole Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sharf, Richard S. Applying Career Development Theory to Counseling. 2nd ed. Pacific Grove, CA: Brooks/Cole Publishing Company, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sharf, Richard S. Applying Career Development Theory to Counseling. 2nd ed. Brooks/Cole Publishing Company, 1997.