Lelyveld, I. H. v., & Zoeteman, B. C. J. (1981). Water supply and health: Proceedings of an international symposium, Noordwijkerhout, the Netherlands, 27-29 August 1980. Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier North-Holland.
Cita Chicago Style (17a ed.)Lelyveld, I. H. van, y B. C. J. Zoeteman. Water Supply and Health: Proceedings of an International Symposium, Noordwijkerhout, the Netherlands, 27-29 August 1980. Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier North-Holland, 1981.
Cita MLA (8a ed.)Lelyveld, I. H. van, y B. C. J. Zoeteman. Water Supply and Health: Proceedings of an International Symposium, Noordwijkerhout, the Netherlands, 27-29 August 1980. Elsevier Scientific Pub. Co. ; Distributors for the U.S. and Canada, Elsevier North-Holland, 1981.