APA (7e ed.) Bronvermelding
Chakraborti, M. (2007). Estimating, costing specification and valuation in civil engineering (20th ed.). M. Chakraborti.
Chicago (17e ed.) Bronvermelding
Chakraborti, M. Estimating, Costing Specification and Valuation in Civil Engineering. 20th ed. Kolkata: M. Chakraborti, 2007.
MLA (9e ed.) Bronvermelding
Chakraborti, M. Estimating, Costing Specification and Valuation in Civil Engineering. 20th ed. M. Chakraborti, 2007.
Let op: Deze citaties zijn niet altijd 100% accuraat.