Gaya APA

Adams, J, F. (-1967). Problems in counseling, a case study approach, (6th pr.). Tjet.pertama 1962. . New York: Macmillan.

Gaya MLA

Adams, James, F.. "Problems in counseling, a case study approach, (6th pr.). Tjet.pertama 1962. ". New York: Macmillan, -1967. Buku.