Isaacson, L. E. (1966). Career information in counseling and teaching. Allyn and Bacon.
Chicago-referens (17:e uppl.)Isaacson, Lee E. Career Information in Counseling and Teaching. Boston: Allyn and Bacon, 1966.
MLA-referens (9:e uppl.)Isaacson, Lee E. Career Information in Counseling and Teaching. Allyn and Bacon, 1966.
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