Citazione Stile APA (7a Edizione)

Carkhuff,Robert. (1967). Source of gain in counseling and psychotherapy: Readings and commentry (ed.). Holt, Rinehart and Winston Inc..

Citazione stile Chigago Style (17a edizione)

Carkhuff,Robert. Source of Gain in Counseling and Psychotherapy: Readings and Commentry. ed. New York: Holt, Rinehart and Winston Inc., 1967.

Citatione MLA (9a ed.)

Carkhuff,Robert. Source of Gain in Counseling and Psychotherapy: Readings and Commentry. ed. Holt, Rinehart and Winston Inc., 1967.