APA (7th ed.) Zitazioa
Sollod, R. N. (2008). Beneath the mask: An introduction to theories of personality (8th ed.). John Wiley.
Chicago Style (17th ed.) Zitazioa
Sollod, Robert N. Beneath the Mask: An Introduction to Theories of Personality. 8th ed. New Jersey: John Wiley, 2008.
MLA (9th ed.) Zitazioa
Sollod, Robert N. Beneath the Mask: An Introduction to Theories of Personality. 8th ed. John Wiley, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.