एपीए उद्धरण

Singh, B. (2014). GATE 2015 civil engineering. Made Easy Publications.

शिकागो स्टाइल उद्धरण

Singh, B. GATE 2015 Civil Engineering. Noida: Made Easy Publications, 2014.

एमएलए उद्धरण

Singh, B. GATE 2015 Civil Engineering. Made Easy Publications, 2014.