APA (7 वां संस्करण) प्रशस्ति पत्र
(2015). European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Centre for Public Health.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Liverpool: Centre for Public Health, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Centre for Public Health, 2015.
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