Steinberg, L. (1989). Adolescence (2nd.ed.). Alfred A.Knopf.
Lua i Stíl Chicago (17ú heag.)Steinberg, Laurence. Adolescence. 2nd.ed. New York: Alfred A.Knopf, 1989.
Lua MLA (9ú heag.)Steinberg, Laurence. Adolescence. 2nd.ed. Alfred A.Knopf, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.