N. L. I. W. A. C. O. - Rotterdam, Inter-American Development Bank -Washington, DC, US, Paramaribo, SR, S. Waterleidi, and Hague, N. L. Frederick,
“Water supply system for Paramaribo and its metropolitan area : final report, volume 1 : summary”. Surinaamsche Waterleiding Maatschappij, Paramaribo, Surinam, p. 49 p. : map, tab., 1991.