Singh, G. (1974). Water Supply and Sanitary Engineering. Standard Publishers Distributors.
Chicagoスタイル(17版)引用形式Singh, Gurcharan. Water Supply and Sanitary Engineering. Standard Publishers Distributors, 1974.
MLA(8版)引用形式Singh, Gurcharan. Water Supply and Sanitary Engineering. Standard Publishers Distributors, 1974.
警告: この引用は必ずしも正確ではありません.