एपीए उद्धरण

(2013). BSNL Telecom technical assistant recruitment examination. C L Media.

शिकागो स्टाइल उद्धरण

BSNL Telecom Technical Assistant Recruitment Examination. Roorkee: C L Media, 2013.

एमएलए उद्धरण

BSNL Telecom Technical Assistant Recruitment Examination. C L Media, 2013.