APA-referens

Pratiyogita Darpan. (2019). Railway Recruitment Board Computer based test NTPC graduate & under graduate posts Ist& II nd stage. Upkar Prakashan.

Chicago-stil citat

Pratiyogita Darpan. Railway Recruitment Board Computer Based Test NTPC Graduate & Under Graduate Posts Ist& II Nd Stage. Agra: Upkar Prakashan, 2019.

MLA-referens

Pratiyogita Darpan. Railway Recruitment Board Computer Based Test NTPC Graduate & Under Graduate Posts Ist& II Nd Stage. Upkar Prakashan, 2019.