Dyfyniad APA
Garg, S. (1977). Water supply Engineering (18th Revised Edition.). KHANNA Publication.
Dyfyniad Arddull Chicago
Garg, S.K. Water Supply Engineering. 18th Revised Edition. New Delhi: KHANNA Publication, 1977.
Dyfyniad MLA
Garg, S.K. Water Supply Engineering. 18th Revised Edition. KHANNA Publication, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.