CHOPRA, U. (1993). Dictionary Of Civil Engineering U.b. Chopra B.e.m. Tech. Crescent News.
Čikaški stil citiranja (17. izdanje)CHOPRA, U.B. Dictionary Of Civil Engineering U.b. Chopra B.e.m. Tech. Crescent News, 1993.
MLA način citiranja (8. izdanje)CHOPRA, U.B. Dictionary Of Civil Engineering U.b. Chopra B.e.m. Tech. Crescent News, 1993.
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