Lua APA (7ú heag.)
Gupta, S., & Gupta, S. (2016). Civil engineering: Through objective type questions (3rd ed.). CBS Pub.
Lua i Stíl Chicago (17ú heag.)
Gupta, S.P, agus S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. New Delhi: CBS Pub, 2016.
Lua MLA (9ú heag.)
Gupta, S.P, agus S.S Gupta. Civil Engineering: Through Objective Type Questions. 3rd ed. CBS Pub, 2016.
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