Dyfyniad APA
Denning, P., & Little, J. (2012). Practicing harm reduction psychotherapy: An alternative approach to addictions (2nd ed.). Guilford Press.
Dyfyniad Arddull Chicago
Denning, Patt, and Jeannie Little. Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions. 2nd ed. New York: Guilford Press, 2012.
Dyfyniad MLA
Denning, Patt, and Jeannie Little. Practicing Harm Reduction Psychotherapy: An Alternative Approach to Addictions. 2nd ed. Guilford Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.