Παραπομπή σε μορφή APA (7η εκδ.)

Hazler, R. J., & Barwick, N. (2001). The therapeutic environment: Core conditions for facilitating therapy. Open University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hazler, Richard J., και Nick Barwick. The Therapeutic Environment: Core Conditions for Facilitating Therapy. Buckingham, [Eng.]: Open University Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hazler, Richard J., και Nick Barwick. The Therapeutic Environment: Core Conditions for Facilitating Therapy. Open University Press, 2001.