Dyfyniad APA

Singh, G. (1974). Water Supply and Sanitary Engineering. Standard Publishers Distributors.

Dyfyniad Arddull Chicago

Singh, Gurcharan. Water Supply and Sanitary Engineering. Standard Publishers Distributors, 1974.

Dyfyniad MLA

Singh, Gurcharan. Water Supply and Sanitary Engineering. Standard Publishers Distributors, 1974.

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