Dyfyniad APA

Chakraborti, M. (1982). Estimating, Costing and Specification in Civil Engineering (7th ed.). the Auther.

Dyfyniad Arddull Chicago

Chakraborti, M. Estimating, Costing and Specification in Civil Engineering. 7th ed. Calcutta: the Auther, 1982.

Dyfyniad MLA

Chakraborti, M. Estimating, Costing and Specification in Civil Engineering. 7th ed. the Auther, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.