Steinberg, L. D. (1993). Adolescence (3rd ed.). McGraw-Hill.
Chicago Style aipamenaSteinberg, Laurence D. Adolescence. 3rd ed. New York: McGraw-Hill, 1993.
MLA aipamenaSteinberg, Laurence D. Adolescence. 3rd ed. McGraw-Hill, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.