ebrary, Inc. (1993). Losing generations: Adolescents in high-risk settings. National Academy Press.
Chicago-referens (17:e uppl.)ebrary, Inc. Losing Generations: Adolescents in High-risk Settings. Washington, D.C.: National Academy Press, 1993.
MLA-referens (9:e uppl.)ebrary, Inc. Losing Generations: Adolescents in High-risk Settings. National Academy Press, 1993.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.