APA (7th ed.) Zitazioa

The sterilization of drinking water by ultra-violet radiations. By Dr. Jules Courmont ..

Chicago Style (17th ed.) Zitazioa

The Sterilization of Drinking Water by Ultra-violet Radiations. By Dr. Jules Courmont ..

MLA (9th ed.) Zitazioa

The Sterilization of Drinking Water by Ultra-violet Radiations. By Dr. Jules Courmont ..

Kontuz: berrikusi erreferentzia hauek erabili aurretik.