Παραπομπή σε μορφή APA (7η εκδ.)

Isaacson, L. E., & Brown, D. (1993). Career information, career counseling, and career development (5η έκδ.). Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Isaacson, Lee E., και Duane Brown. Career Information, Career Counseling, and Career Development. 5η έκδ. Boston: Allyn and Bacon, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Isaacson, Lee E., και Duane Brown. Career Information, Career Counseling, and Career Development. 5η έκδ. Allyn and Bacon, 1993.