Παραπομπή σε μορφή APA (7η εκδ.)

Peake, T. H., & Ball, J. D. (1991). Psychotherapy training: Contextual and developmental influences in settings, stages, and mind sets. Haworth Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Peake, Tom H., και John D. Ball. Psychotherapy Training: Contextual and Developmental Influences in Settings, Stages, and Mind Sets. New York ; London: Haworth Press, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Peake, Tom H., και John D. Ball. Psychotherapy Training: Contextual and Developmental Influences in Settings, Stages, and Mind Sets. Haworth Press, 1991.