American Water Works Association, & American National Standards Institute. (2010). Granular filter material: ANSI/AWWA B100-09. Estados Unidos: ANSI, AWWA.
Chicago Style CitationAmerican Water Works Association, and American National Standards Institute. Granular Filter Material: ANSI/AWWA B100-09. Estados Unidos: ANSI, AWWA, 2010.
MLA CitationAmerican Water Works Association, and American National Standards Institute. Granular Filter Material: ANSI/AWWA B100-09. Estados Unidos: ANSI, AWWA, 2010.
Warning: These citations may not always be 100% accurate.