Modi, P. (2021). Water Supply Engineering Volume I (07th.). Standard Book House.
Lua i Stíl Chicago (17ú heag.)Modi, P.N. Water Supply Engineering Volume I. 07th. New Delhi: Standard Book House, 2021.
Lua MLA (9ú heag.)Modi, P.N. Water Supply Engineering Volume I. 07th. Standard Book House, 2021.
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