(2014). UPSC-ES Engineering services examination: Objective solved papers:civil engineering papers I & II 2000-2013. C L Media.
Čikaški stil citiranjaUPSC-ES Engineering Services Examination: Objective Solved Papers:civil Engineering Papers I & II 2000-2013. Roorkhee: C L Media, 2014.
MLA način citiranjaUPSC-ES Engineering Services Examination: Objective Solved Papers:civil Engineering Papers I & II 2000-2013. C L Media, 2014.
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