Darly, J. M., Kinchla, R. A., & Glucksberg, S. (1988). Psychology (4th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Darly, John M., Ronald A. Kinchla, agus Sam Glucksberg. Psychology. 4th ed. Englewoods Cliffs, New Jersey: Prentice Hall, 1988.
Lua MLA (9ú heag.)Darly, John M., et al. Psychology. 4th ed. Prentice Hall, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.