APA aipamena

World Health Organization. (2009). Hospitals should be safe from disasters: Reduce risk, protect health facilities, save lives. WHO.

Chicago Style aipamena

World Health Organization. Hospitals Should Be Safe from Disasters: Reduce Risk, Protect Health Facilities, Save Lives. Manila: WHO, 2009.

MLA aipamena

World Health Organization. Hospitals Should Be Safe from Disasters: Reduce Risk, Protect Health Facilities, Save Lives. WHO, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.