Dyfyniad APA
Chakraborti, M. (2007). Estimating, costing specification and valuation in civil engineering (20th ed.). M. Chakraborti.
Dyfyniad Arddull Chicago
Chakraborti, M. Estimating, Costing Specification and Valuation in Civil Engineering. 20th ed. Kolkata: M. Chakraborti, 2007.
Dyfyniad MLA
Chakraborti, M. Estimating, Costing Specification and Valuation in Civil Engineering. 20th ed. M. Chakraborti, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.