Dutta, B. (2002). Estimating and costing in civil engineering: Theory and practice; including specifications and valuations (81-7476-383-X.). UBS Pub.
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Lua i Stíl Chicago (17ú heag.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice; Including Specifications and Valuations. 81-7476-383-X. Kolkata: UBS Pub, 2002.
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Lua MLA (9ú heag.)
Dutta, B.N. Estimating and Costing in Civil Engineering: Theory and Practice; Including Specifications and Valuations. 81-7476-383-X. UBS Pub, 2002.
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Níorbh fhéidir cóipeáil chuig an ngearrthaisce
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