APA Style
Singh, G, S, ,, J.
(2003).
Water Supply Sanitary Engineering
(
6)
.
Paess , Delhi:
Nem Chand Jain.
MLA Style
Singh, Gurcharan, Singh, ,, Jagdish.
"Water Supply Sanitary Engineering".
6
Paess , Delhi:
Nem Chand Jain,
2003.
BOOK.