एपीए उद्धरण

Gupta, D. (2016). BSNL JTO (Junior Telecom Officer) recruitment examination. GK publications.

शिकागो स्टाइल उद्धरण

Gupta, Deepak. BSNL JTO (Junior Telecom Officer) Recruitment Examination. Roorkee: GK publications, 2016.

एमएलए उद्धरण

Gupta, Deepak. BSNL JTO (Junior Telecom Officer) Recruitment Examination. GK publications, 2016.