Robert A.baron. (2001). Psychology (Ed.5.). Pearson education.
Chicago Style aipamenaRobert A.baron. Psychology. Ed.5. Delhi: Pearson education, 2001.
MLA aipamenaRobert A.baron. Psychology. Ed.5. Pearson education, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.