Kipke, M. D. (1999). Risks and opportunities: Synthesis of studies on adolescence. National Academy Press.
Lua i Stíl Chicago (17ú heag.)Kipke, Michele D. Risks and Opportunities: Synthesis of Studies on Adolescence. Washington, D.C.: National Academy Press, 1999.
Lua MLA (9ú heag.)Kipke, Michele D. Risks and Opportunities: Synthesis of Studies on Adolescence. National Academy Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.