Gaya APA

Environmental engineering, prevention and response to water, food, soil, and air-borne disease and illness [sumber elektronik] / edited by Nelson L. Nemerow.......[et al.].. (2009). : .

Gaya MLA

Environmental engineering, prevention and response to water, food, soil, and air-borne disease and illness [sumber elektronik] / edited by Nelson L. Nemerow.......[et al.].. Ed. Ke- 6. : , 2009. Text.