DAVIS, M. L. (1991). Introduction To Environmental Engineering. McGraw-Hill.
Chicago (17e ed.) BronvermeldingDAVIS, Mackenzie Leo. Introduction To Environmental Engineering. McGraw-Hill, 1991.
MLA (8e ed.) BronvermeldingDAVIS, Mackenzie Leo. Introduction To Environmental Engineering. McGraw-Hill, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.