Stein, D. G., & Rosen, J. J. (1974). Motivation and emotion. Macmillan Publishing.
Lua i Stíl Chicago (17ú heag.)Stein, Donald G., agus Jeffrey J. Rosen. Motivation and Emotion. New York: Macmillan Publishing, 1974.
Lua MLA (9ú heag.)Stein, Donald G., agus Jeffrey J. Rosen. Motivation and Emotion. Macmillan Publishing, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.