Cita APA (7th ed.)
Chakraborti, M. (2007). Estimating, costing specification and valuation in civil engineering (20th ed.). M. Chakraborti.
Cita Chicago (17th ed.)
Chakraborti, M. Estimating, Costing Specification and Valuation in Civil Engineering. 20th ed. Kolkata: M. Chakraborti, 2007.
Cita MLA (9th ed.)
Chakraborti, M. Estimating, Costing Specification and Valuation in Civil Engineering. 20th ed. M. Chakraborti, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.