Lua APA (7ú heag.)
Shetty, M. (1982). Concrete technology. S.Chadn & Company.
Lua i Stíl Chicago (17ú heag.)
Shetty, M.S. Concrete Technology. Dew Delhi: S.Chadn & Company, 1982.
Lua MLA (9ú heag.)
Shetty, M.S. Concrete Technology. S.Chadn & Company, 1982.
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