Miller, W. R. (2002). Motivational Interviewing (2nd.). The Guilford Press.
Lua i Stíl Chicago (17ú heag.)Miller, William R. Motivational Interviewing. 2nd. The Guilford Press, 2002.
Lua MLA (9ú heag.)Miller, William R. Motivational Interviewing. 2nd. The Guilford Press, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.