एपीए उद्धरण

(2014). RRB Junior engineer recruitment examination 2013: Electronics & telecommunication engineering. CL Media.

शिकागो स्टाइल उद्धरण

RRB Junior Engineer Recruitment Examination 2013: Electronics & Telecommunication Engineering. Roorkee: CL Media, 2014.

एमएलए उद्धरण

RRB Junior Engineer Recruitment Examination 2013: Electronics & Telecommunication Engineering. CL Media, 2014.