Dyfyniad APA
ebrary, Inc, & American Water Works Association. (2001). Instrumentation and control (3rd ed.). American Water Works Association.
Dyfyniad Arddull Chicago
ebrary, Inc, and American Water Works Association. Instrumentation and Control. 3rd ed. Denver, CO: American Water Works Association, 2001.
Dyfyniad MLA
ebrary, Inc, and American Water Works Association. Instrumentation and Control. 3rd ed. American Water Works Association, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.