Cita APA (7th ed.)
GFROERER, J., & ROSA, M. L. PROTECTIVE AND RISK FACTORS ASSOCIATED WITH DRUG USE AMONG HISPANIC YOUTH.
Cita Chicago (17th ed.)
GFROERER, J., i M.DE LA ROSA. PROTECTIVE AND RISK FACTORS ASSOCIATED WITH DRUG USE AMONG HISPANIC YOUTH.
Cita MLA (9th ed.)
GFROERER, J., i M.DE LA ROSA. PROTECTIVE AND RISK FACTORS ASSOCIATED WITH DRUG USE AMONG HISPANIC YOUTH.
Atenció: Aquestes cites poden no estar 100% correctes.