Citazione Stile APA (7a Edizione)

Kottler, J. A., & Blau, D. S. (1989). The imperfect therapist: Learning from failure in therapeutic practice. Jossey-Bass.

Citazione stile Chigago Style (17a edizione)

Kottler, Jeffrey A., e Diane S. Blau. The Imperfect Therapist: Learning from Failure in Therapeutic Practice. San Francisco, Calif: Jossey-Bass, 1989.

Citatione MLA (9a ed.)

Kottler, Jeffrey A., e Diane S. Blau. The Imperfect Therapist: Learning from Failure in Therapeutic Practice. Jossey-Bass, 1989.