Kalman, N., & Waughfield, C. (1987). Mental health concepts (2nd ed.). Delmar.
Lua i Stíl Chicago (17ú heag.)Kalman, Natalie, agus Claire Waughfield. Mental Health Concepts. 2nd ed. Albany, NY: Delmar, 1987.
Lua MLA (9ú heag.)Kalman, Natalie, agus Claire Waughfield. Mental Health Concepts. 2nd ed. Delmar, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.