Cheston, S. E. (1991). Making effective referrals: The therapeutic process. Gardner Press.
Citazione stile Chigago Style (17a edizione)Cheston, Sharon E. Making Effective Referrals: The Therapeutic Process. New York: Gardner Press, 1991.
Citatione MLA (8a ed.)Cheston, Sharon E. Making Effective Referrals: The Therapeutic Process. Gardner Press, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.