Não informado. (1964). Water works and wastes engineering. R.H. Donnelley, Magazine Publishing Division.
Chicago Style (17. basım) AtıfNão informado. Water Works and Wastes Engineering. New York: R.H. Donnelley, Magazine Publishing Division, 1964.
MLA (8th ed.) AtıfNão informado. Water Works and Wastes Engineering. R.H. Donnelley, Magazine Publishing Division, 1964.
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