Plant, M. A., & Plant, M. (1992). Risk-takers: Alcohol, drugs, sex, and youth. Tavistock/Routledge.
Lua i Stíl Chicago (17ú heag.)Plant, Martin A., agus Moira Plant. Risk-takers: Alcohol, Drugs, Sex, and Youth. London ; New York: Tavistock/Routledge, 1992.
Lua MLA (9ú heag.)Plant, Martin A., agus Moira Plant. Risk-takers: Alcohol, Drugs, Sex, and Youth. Tavistock/Routledge, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.