American Water Works Association (AWWA). (2004). Manual of water supply practices M54: Developing rates for small systems. Colorado, Estados Unidos de América: AWWA.
Chicago Style CitationAmerican Water Works Association (AWWA). Manual of Water Supply Practices M54: Developing Rates for Small Systems. Colorado, Estados Unidos de América: AWWA, 2004.
MLA CitationAmerican Water Works Association (AWWA). Manual of Water Supply Practices M54: Developing Rates for Small Systems. Colorado, Estados Unidos de América: AWWA, 2004.
Warning: These citations may not always be 100% accurate.