Chakraborti, M. (2021). Estimating, Costing, Specification & Valuation in Civil Engineering (29th.). Standard Book House.
Lua i Stíl Chicago (17ú heag.)Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering. 29th. New Delhi: Standard Book House, 2021.
Lua MLA (9ú heag.)Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering. 29th. Standard Book House, 2021.
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