Lua APA (7ú heag.)
American Water Works Association & ebrary, Inc. (2011). Operational control of coagulation and filtration processes (3rd ed.). American Water Works Association.
Lua i Stíl Chicago (17ú heag.)
American Water Works Association agus Inc ebrary. Operational Control of Coagulation and Filtration Processes. 3rd ed. Denver: American Water Works Association, 2011.
Lua MLA (9ú heag.)
American Water Works Association agus Inc ebrary. Operational Control of Coagulation and Filtration Processes. 3rd ed. American Water Works Association, 2011.
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