PEURIFOY, R. L. (2014). Estimating construction costs. McGraw-Hill Education.
Lua i Stíl Chicago (17ú heag.)PEURIFOY, Robert L. Estimating Construction Costs. McGraw-Hill Education, 2014.
Lua MLA (9ú heag.)PEURIFOY, Robert L. Estimating Construction Costs. McGraw-Hill Education, 2014.
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