एपीए उद्धरण

(2013). DRDO senior technical assistant recruitment examination civil engineering. C L Media.

शिकागो स्टाइल उद्धरण

DRDO Senior Technical Assistant Recruitment Examination Civil Engineering. Roorkee: C L Media, 2013.

एमएलए उद्धरण

DRDO Senior Technical Assistant Recruitment Examination Civil Engineering. C L Media, 2013.