National Institute on Drug Abuse. (1980). Drug abuse patterns among young polydrug users and urban Appalachian youths. DHEW publication / ADM.
Cita Chicago Style (17a ed.)National Institute on Drug Abuse. "Drug Abuse Patterns Among Young Polydrug Users and Urban Appalachian Youths." DHEW Publication / ADM 1980.
Cita MLA (8a ed.)National Institute on Drug Abuse. "Drug Abuse Patterns Among Young Polydrug Users and Urban Appalachian Youths." DHEW Publication / ADM, 1980.
Precaución: Estas citas no son 100% exactas.