.Dryfoos, J. G. (1990). Adolescents at risk: Prevalence and prevention. Oxford University Press.
Chicago Style (17. basım) Atıf.Dryfoos, Joy G. Adolescents at Risk: Prevalence and Prevention. New York: Oxford University Press, 1990.
MLA (9th ed.) Atıf.Dryfoos, Joy G. Adolescents at Risk: Prevalence and Prevention. Oxford University Press, 1990.