(2000). JKR standard specification for ductile iron swing check valves (DN 80 to DN 1200). Kuala Lumpur: Cawangan Bekalan Air, Jabatan Kerja Raya.
Chicago Style CitationJKR Standard Specification for Ductile Iron Swing Check Valves (DN 80 to DN 1200). Kuala Lumpur: Cawangan Bekalan Air, Jabatan Kerja Raya, 2000.
MLA CitationJKR Standard Specification for Ductile Iron Swing Check Valves (DN 80 to DN 1200). Kuala Lumpur: Cawangan Bekalan Air, Jabatan Kerja Raya, 2000.
Warning: These citations may not always be 100% accurate.