Não informado. (1981). Water engineering and management. Scranton Gillette Communications.
Cita Chicago Style (17a ed.)Não informado. Water Engineering and Management. Des Plaines, Ill: Scranton Gillette Communications, 1981.
Cita MLA (8a ed.)Não informado. Water Engineering and Management. Scranton Gillette Communications, 1981.
Precaución: Estas citas no son 100% exactas.