APA aipamena

(1984). Guidlines for drinking-water quality: Health criteria and other supporting information. World Health Organization.

Chicago Style aipamena

Guidlines for Drinking-water Quality: Health Criteria and Other Supporting Information. Geneva: World Health Organization, 1984.

MLA aipamena

Guidlines for Drinking-water Quality: Health Criteria and Other Supporting Information. World Health Organization, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.