Παραπομπή APA

Chakraborti, M. . .. (1992). Estimating, costing, specification and valuation in civil engineering (11.). M Chakraborti.

Παραπομπή Chicago Style

Chakraborti, M. Estimating, Costing, Specification and Valuation in Civil Engineering. 11. Calcutta: M Chakraborti, 1992.

Παραπομπή MLA

Chakraborti, M. Estimating, Costing, Specification and Valuation in Civil Engineering. 11. M Chakraborti, 1992.