APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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