Ministry of Construction, Engineering services, Housing & Common amenities. (2009). Guidelines for the preparation of bill no 1 - preliminaries for building works (2nd edition.). Institute for construction training and development - ICTAD.
Chicago Style (17th ed.) CitationMinistry of Construction, Engineering services, Housing & Common amenities. Guidelines for the Preparation of Bill No 1 - Preliminaries for Building Works. 2nd edition. Colombo: Institute for construction training and development - ICTAD, 2009.
MLA (9th ed.) CitationMinistry of Construction, Engineering services, Housing & Common amenities. Guidelines for the Preparation of Bill No 1 - Preliminaries for Building Works. 2nd edition. Institute for construction training and development - ICTAD, 2009.