Gaya APA
Bridgewater, Laura, editor. (2012).
Standard Methods : For the Examination of Water and Wastewater (22nd.ed).
Washington D.C:
American Public Health Association.
Gaya Chicago
Bridgewater, Laura, editor.
Standard Methods : For the Examination of Water and Wastewater.
22nd.ed
Washington D.C:
American Public Health Association,
2012.
.
Gaya MLA
Bridgewater, Laura, editor.
Standard Methods : For the Examination of Water and Wastewater.
22nd.ed
Washington D.C:
American Public Health Association,
2012.
.
Gaya Turabian
Bridgewater, Laura, editor.
Standard Methods : For the Examination of Water and Wastewater.
22nd.ed
Washington D.C:
American Public Health Association,
2012.
.