Escritt, L. B. (1972). Public health engineering practice (4th ed.). Macdonald and Evans.
Chicago Style (17. basım) AtıfEscritt, L. B. Public Health Engineering Practice. 4th ed. London: Macdonald and Evans, 1972.
MLA (8th ed.) AtıfEscritt, L. B. Public Health Engineering Practice. 4th ed. Macdonald and Evans, 1972.
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