एपीए उद्धरण

(2013). UPKAR'S RAILWAY recruitment board common preliminary examination: For non technical cadre. Upkar Prakashan.

शिकागो स्टाइल उद्धरण

UPKAR'S RAILWAY Recruitment Board Common Preliminary Examination: For Non Technical Cadre. Agra: Upkar Prakashan, 2013.

एमएलए उद्धरण

UPKAR'S RAILWAY Recruitment Board Common Preliminary Examination: For Non Technical Cadre. Upkar Prakashan, 2013.