APA (7 वां संस्करण) प्रशस्ति पत्र
Denning, P., & Little, J. (2012). Practicing harm reduction psychotherapy: An alternative approach to addictions (2nd ed.). Guilford Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Denning, Patt, और Jeannie Little. Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions. 2nd ed. New York: Guilford Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Denning, Patt, और Jeannie Little. Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions. 2nd ed. Guilford Press, 2012.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.