Martin, G., & Pear, J. (1988). Behavior modification: What it is and how to do it (Third edition.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Martin, Garry, agus Joseph Pear. Behavior Modification: What It Is and How to Do It. Third edition. Englewood Cliffs, N.J: Prentice Hall, 1988.
Lua MLA (9ú heag.)Martin, Garry, agus Joseph Pear. Behavior Modification: What It Is and How to Do It. Third edition. Prentice Hall, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.