Cita APA (7th ed.)
Ti, L., & et al. (2017). Perceptions of a drug prevention public service announcement campaign among street-involved youth in Vancouver, Canada: A qualitative study.
Cita Chicago (17th ed.)
Ti, L., i et al. Perceptions of a Drug Prevention Public Service Announcement Campaign Among Street-involved Youth in Vancouver, Canada: A Qualitative Study. 2017.
Cita MLA (9th ed.)
Ti, L., i et al. Perceptions of a Drug Prevention Public Service Announcement Campaign Among Street-involved Youth in Vancouver, Canada: A Qualitative Study. 2017.
Atenció: Aquestes cites poden no estar 100% correctes.