Cita APA (7th ed.)
(2015). European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Centre for Public Health.
Cita Chicago (17th ed.)
European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Liverpool: Centre for Public Health, 2015.
Cita MLA (9th ed.)
European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Centre for Public Health, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.