APA aipamena

World Health Organization. (2008). World health organization outbreak communication planning guide. World Health Organization.

Chicago Style aipamena

World Health Organization. World Health Organization Outbreak Communication Planning Guide. Geneva: World Health Organization, 2008.

MLA aipamena

World Health Organization. World Health Organization Outbreak Communication Planning Guide. World Health Organization, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.