Baron, R. A. (1998). Psychology (4th. ed.). Allyn and Bacon.
Chicago Style (17th ed.) ZitazioaBaron, Robert A. Psychology. 4th. ed. Boston: Allyn and Bacon, 1998.
MLA (9th ed.) ZitazioaBaron, Robert A. Psychology. 4th. ed. Allyn and Bacon, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.