Παραπομπή σε μορφή APA (7η εκδ.)

Isaacson, L. E. (1977). Career information in counseling and teaching (r3d ed.). Allyn and Bacon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Isaacson, Lee E. Career Information in Counseling and Teaching. r3d ed. Boston: Allyn and Bacon, 1977.

Παραπομπή σε μορφή MLA (9th εκδ.)

Isaacson, Lee E. Career Information in Counseling and Teaching. r3d ed. Allyn and Bacon, 1977.