Barker, P. (1990). Clinical interviews with children and adolescents. New York: Norton.
Chicago Style aipamenaBarker, Philip. Clinical Interviews With Children and Adolescents. New York: Norton, 1990.
MLA aipamenaBarker, Philip. Clinical Interviews With Children and Adolescents. New York: Norton, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.