World Health Organization. (2012). The evolving threat of antimicrobial resistance options for action. World Health Organization.
Chicago Style aipamenaWorld Health Organization. The Evolving Threat of Antimicrobial Resistance Options for Action. Geneva, Switzerland: World Health Organization, 2012.
MLA aipamenaWorld Health Organization. The Evolving Threat of Antimicrobial Resistance Options for Action. World Health Organization, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.