APA (7th ed.) Zitazioa
World Health Organization. (2014). Community management of opioid overdose. World Health Organization.
Chicago Style (17th ed.) Zitazioa
World Health Organization. Community Management of Opioid Overdose. Ginebra: World Health Organization, 2014.
MLA (9th ed.) Zitazioa
World Health Organization. Community Management of Opioid Overdose. World Health Organization, 2014.
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