Lua APA (7ú heag.)
Snyder, C. R., & Ingram, R. E. (2000). Handbook of psychological change: Psychotherapy processes & practices for the 21st century. Wiley.
Lua i Stíl Chicago (17ú heag.)
Snyder, C. R., agus Rick E. Ingram. Handbook of Psychological Change: Psychotherapy Processes & Practices for the 21st Century. New York: Wiley, 2000.
Lua MLA (9ú heag.)
Snyder, C. R., agus Rick E. Ingram. Handbook of Psychological Change: Psychotherapy Processes & Practices for the 21st Century. Wiley, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.