APA (7th ed.) Zitazioa
(2021). European Questionnaire on Drug Use among People living in Prison (EQDP). Long version. European Monitoring Centre for Drugs and Drug Addiction.
Chicago Style (17th ed.) Zitazioa
European Questionnaire on Drug Use Among People Living in Prison (EQDP). Long Version. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2021.
MLA (9th ed.) Zitazioa
European Questionnaire on Drug Use Among People Living in Prison (EQDP). Long Version. European Monitoring Centre for Drugs and Drug Addiction, 2021.
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