WASTEWATER ENGINEERING & METCALF [et.al]. (2003). Wastewater engineering: Treatment and reuse.-- ed.4. McGraw-Hill.
Chicago-čujuhus (17. p.)WASTEWATER ENGINEERING juo METCALF [et.al]. Wastewater Engineering: Treatment and Reuse.-- Ed.4. Boston: McGraw-Hill, 2003.
MLA-čujuhus (9. p.)WASTEWATER ENGINEERING juo METCALF [et.al]. Wastewater Engineering: Treatment and Reuse.-- Ed.4. McGraw-Hill, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.