APA (7th ed.) Zitazioa
Aden, R. (1989). Counselling and the human predicament. Baker BookHouse.
Chicago Style (17th ed.) Zitazioa
Aden, Roy. Counselling and the Human Predicament. Grand Rapids Mich: Baker BookHouse, 1989.
MLA (9th ed.) Zitazioa
Aden, Roy. Counselling and the Human Predicament. Baker BookHouse, 1989.
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