American Water Works Association & ebrary, Inc. (2013). Nitrification prevention and control in drinking water (2nd ed.). American Water Works Association.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
American Water Works Association agus Inc ebrary. Nitrification Prevention and Control in Drinking Water. 2nd ed. Denver, Colo.: American Water Works Association, 2013.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
American Water Works Association agus Inc ebrary. Nitrification Prevention and Control in Drinking Water. 2nd ed. American Water Works Association, 2013.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.