Lewis, K. V., Cassell, P. A., & Fricke, T. J. (1975). Urban drainage design standards and procedures for Peninsular Malaysia. Publications Unit, Ministry of Agriculture and Rural Development.
Chicago-referens (17:e uppl.)Lewis, K. V., P. A. Cassell, och T. J. Fricke. Urban Drainage Design Standards and Procedures for Peninsular Malaysia. Kuala Lumpur: Publications Unit, Ministry of Agriculture and Rural Development, 1975.
MLA-referens (8:e uppl.)Lewis, K. V., et al. Urban Drainage Design Standards and Procedures for Peninsular Malaysia. Publications Unit, Ministry of Agriculture and Rural Development, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.