Παραπομπή σε μορφή APA (7η εκδ.)

Zunker, V. G. (2002). Career counseling: Applied concepts of life planning (6th ed.). Brooks/Cole-Thomson Learning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zunker, Vernon G. Career Counseling: Applied Concepts of Life Planning. 6th ed. Pacific Grove, CA: Brooks/Cole-Thomson Learning, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Zunker, Vernon G. Career Counseling: Applied Concepts of Life Planning. 6th ed. Brooks/Cole-Thomson Learning, 2002.