Visscher, J. T. (1987). Slow sand filtration for community water supply: Planning, design, construction, operation and maintenance. International Reference Centre for Community Water Supply and Sanitation.
Chicago Style (17th ed.) CitationVisscher, Jan Teun. Slow Sand Filtration for Community Water Supply: Planning, Design, Construction, Operation and Maintenance. The Hauge, the Netherlands: International Reference Centre for Community Water Supply and Sanitation, 1987.
MLA (8th ed.) CitationVisscher, Jan Teun. Slow Sand Filtration for Community Water Supply: Planning, Design, Construction, Operation and Maintenance. International Reference Centre for Community Water Supply and Sanitation, 1987.
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