Gaya APA

Nemerow, N, L. (2009). Environmental Engineering: Environmental Health and Safety for Municipal Infrastructure, Land Use and Panning, and Industry, Sixth Edition . New Jersey: John Wiley and Sons, Inc..

Gaya MLA

Nemerow, Nelson, L. "Environmental Engineering: Environmental Health and Safety for Municipal Infrastructure, Land Use and Panning, and Industry, Sixth Edition". New Jersey: John Wiley and Sons, Inc., 2009. Text.