Dutta, B. (1959). Estimating and costing in civil engineering: Theory and practice (27 th rev.ed.). UBS Publishers Distributors.
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Lua i Stíl Chicago (17ú heag.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 27 th rev.ed. New Delhi: UBS Publishers Distributors, 1959.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice. 27 th rev.ed. UBS Publishers Distributors, 1959.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.