Dyfyniad APA
Chakraborti, M. (1999). Estimating, costing, specification & valuation in civil engineering: Principles and applications (14th ed.). Bhaktivedanta book trust.
Dyfyniad Arddull Chicago
Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering: Principles and Applications. 14th ed. Calcutta: Bhaktivedanta book trust, 1999.
Dyfyniad MLA
Chakraborti, M. Estimating, Costing, Specification & Valuation in Civil Engineering: Principles and Applications. 14th ed. Bhaktivedanta book trust, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.