Lua APA (7ú heag.)
Isaacson, L. E. (1977). Career information in counseling and teaching (r3d ed.). Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)
Isaacson, Lee E. Career Information in Counseling and Teaching. r3d ed. Boston: Allyn and Bacon, 1977.
Lua MLA (9ú heag.)
Isaacson, Lee E. Career Information in Counseling and Teaching. r3d ed. Allyn and Bacon, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.