एपीए उद्धरण

(2014). UPSC - Engineering Services Examination: General ability test. G K Publications.

शिकागो स्टाइल उद्धरण

UPSC - Engineering Services Examination: General Ability Test. Noida: G K Publications, 2014.

एमएलए उद्धरण

UPSC - Engineering Services Examination: General Ability Test. G K Publications, 2014.