Baron, R. A., Cutler, G., & Garrison, M. (1992). Psychology (2nd ed.). Allyn and Bacon.
Chicago Style (17th ed.) ZitazioaBaron, Robert A., Gregory Cutler, eta Mark Garrison. Psychology. 2nd ed. Boston: Allyn and Bacon, 1992.
MLA (9th ed.) ZitazioaBaron, Robert A., et al. Psychology. 2nd ed. Allyn and Bacon, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.