APA (7th ed.) Zitazioa
Home Office. (2014). Drugs: International comparators. Home Office.
Chicago Style (17th ed.) Zitazioa
Home Office. Drugs: International Comparators. Londres: Home Office, 2014.
MLA (9th ed.) Zitazioa
Home Office. Drugs: International Comparators. Home Office, 2014.
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