एपीए उद्धरण

(2013). CDS: Combined defence services : solved papers (2007-2013). C L Media.

शिकागो स्टाइल उद्धरण

CDS: Combined Defence Services : Solved Papers (2007-2013). Roorkee: C L Media, 2013.

एमएलए उद्धरण

CDS: Combined Defence Services : Solved Papers (2007-2013). C L Media, 2013.