Lipkin, G. B., & Cohen, R. G. (1973). Effective Approaches to Patients`Behavior.
Lua i Stíl Chicago (17ú heag.)Lipkin, Gladys B., agus Roberta G. Cohen. Effective Approaches to Patients`Behavior. 1973.
Lua MLA (9ú heag.)Lipkin, Gladys B., agus Roberta G. Cohen. Effective Approaches to Patients`Behavior. 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.