APA-viite (7. p.)

Ray, W. J., & Ravizza, R. (1985). Methods toward a science of behavior and experience (2nd ed.). Wadsworth.

Chicago-viite (17. p.)

Ray, William J., ja Richard Ravizza. Methods Toward a Science of Behavior and Experience. 2nd ed. Belmont, Calif: Wadsworth, 1985.

MLA-viite (9. p.)

Ray, William J., ja Richard Ravizza. Methods Toward a Science of Behavior and Experience. 2nd ed. Wadsworth, 1985.