American Public Health Association, American Water Works Association, & Water Pollution Control Federation. (1965). Standard methods for the examination of water and wastewater: Including bottom sediments and sludges (12th ed.). American Public Health Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)American Public Health Association, American Water Works Association, και Water Pollution Control Federation. Standard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. 12th ed. New York: American Public Health Association, 1965.
Παραπομπή σε μορφή MLA (8th εκδ.)American Public Health Association, et al. Standard Methods for the Examination of Water and Wastewater: Including Bottom Sediments and Sludges. 12th ed. American Public Health Association, 1965.
