APA-viite (7. p.)
American Water Works Association, ebrary, Inc, Stubbart, J. M., Lauer, B., & McCandless, T. J. (2004). AWWA water operator field guide. American Water Works Association.
Chicago-viite (17. p.)
American Water Works Association, Inc ebrary, John M. Stubbart, Bill Lauer, ja Timothy J. McCandless. AWWA Water Operator Field Guide. Denver, Colo.: American Water Works Association, 2004.
MLA-viite (9. p.)
American Water Works Association, et al. AWWA Water Operator Field Guide. American Water Works Association, 2004.
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