APA (7th ed.) Zitazioa
Snyder, C. R., & Ingram, R. E. (2000). Handbook of psychological change: Psychotherapy processes & practices for the 21st century. Wiley.
Chicago Style (17th ed.) Zitazioa
Snyder, C. R., eta Rick E. Ingram. Handbook of Psychological Change: Psychotherapy Processes & Practices for the 21st Century. New York: Wiley, 2000.
MLA (9th ed.) Zitazioa
Snyder, C. R., eta Rick E. Ingram. Handbook of Psychological Change: Psychotherapy Processes & Practices for the 21st Century. Wiley, 2000.
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