Gaya APA

Chemical Water and Wastewater Treatment VI [sumber elektronik] / by Hermann H. Hahn, Erhard Hoffmann, Hallvard 0degaard.. (2000). : .

Gaya MLA

Chemical Water and Wastewater Treatment VI [sumber elektronik] / by Hermann H. Hahn, Erhard Hoffmann, Hallvard 0degaard.. . : , 2000. Text.