(1982). Marijuana and youth: Clinical observations on motivation and learning. DHHS publication.
Cita Chicago Style (17a ed.)"Marijuana and Youth: Clinical Observations on Motivation and Learning." DHHS Publication 1982.
Cita MLA (8a ed.)"Marijuana and Youth: Clinical Observations on Motivation and Learning." DHHS Publication, 1982.
Precaución: Estas citas no son 100% exactas.