Dyfyniad APA
Vazirani, V., & Chandola, S. (2015). Civil engineering estimating, costing and valuation: Including quantity surveying, contracting and accounts (6th ed.). Khanna Pub.
Dyfyniad Arddull Chicago
Vazirani, V.N, and S.P Chandola. Civil Engineering Estimating, Costing and Valuation: Including Quantity Surveying, Contracting and Accounts. 6th ed. New Delhi: Khanna Pub, 2015.
Dyfyniad MLA
Vazirani, V.N, and S.P Chandola. Civil Engineering Estimating, Costing and Valuation: Including Quantity Surveying, Contracting and Accounts. 6th ed. Khanna Pub, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.