Tohutoro APA (7th ed.)
ebrary, Inc, & Maddaus, W. O. (2007). Water resources planning (2nd ed.). American Water Works Association.
Tohutoru Kātū Chicago (17th ed.)
ebrary, Inc, me William O. Maddaus. Water Resources Planning. 2nd ed. Denver, Colo.: American Water Works Association, 2007.
Tohutoro MLA (9th ed.)
ebrary, Inc, me William O. Maddaus. Water Resources Planning. 2nd ed. American Water Works Association, 2007.
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