Hayes, S. C., & Nelson, R. O. (1986). Conceptual foundations of behavioral assessment. Guilford Press.
Lua i Stíl Chicago (17ú heag.)Hayes, Steven C., agus Rosemery O. Nelson. Conceptual Foundations of Behavioral Assessment. New York: Guilford Press, 1986.
Lua MLA (9ú heag.)Hayes, Steven C., agus Rosemery O. Nelson. Conceptual Foundations of Behavioral Assessment. Guilford Press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.