Ministry of Construction, Engineering services, Housing & Common amenities. (2015). Guidelines for registrations, grading and monitoring of specialist construction contractors (2nd revision.). Construction Industry Development Authority.
Chicago Style (17th ed.) CitationMinistry of Construction, Engineering services, Housing & Common amenities. Guidelines for Registrations, Grading and Monitoring of Specialist Construction Contractors. 2nd revision. Colombo: Construction Industry Development Authority, 2015.
MLA (9th ed.) CitationMinistry of Construction, Engineering services, Housing & Common amenities. Guidelines for Registrations, Grading and Monitoring of Specialist Construction Contractors. 2nd revision. Construction Industry Development Authority, 2015.
Warning: These citations may not always be 100% accurate.