Dyfyniad APA
Rhodes, J. E., & Jason, L. (1988). Preventing substance abuse among children and adolescents. Pergamon Press.
Dyfyniad Arddull Chicago
Rhodes, Jean E., and Leonard Jason. Preventing Substance Abuse Among Children and Adolescents. New York: Pergamon Press, 1988.
Dyfyniad MLA
Rhodes, Jean E., and Leonard Jason. Preventing Substance Abuse Among Children and Adolescents. Pergamon Press, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.