(2015). European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Centre for Public Health.
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Chicago-čujuhus (17. p.)
European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Liverpool: Centre for Public Health, 2015.
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MLA-čujuhus (9. p.)
European Drug Prevention Quality Standards (EDPQS) - Achieving QUALITY in Drug Prevention. Centre for Public Health, 2015.
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