Darley, J. M., Glucksberg, S., & Kinchla, R. A. (1991). Psychology (5th ed.). Prentice-Hall.
Chicago Style aipamenaDarley, John M., Sam Glucksberg, and Ronald A. Kinchla. Psychology. 5th ed. Englewood Cliffs, N.J: Prentice-Hall, 1991.
MLA aipamenaDarley, John M., et al. Psychology. 5th ed. Prentice-Hall, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.