एपीए उद्धरण

(2013). DRDO: Senior technical assistant recruitment examination:mechanical engineering. C L Media.

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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