एपीए उद्धरण

Sharma, A. Basic numeracy for general studies: Civil services preliminary examination(CSAT) - Paper II. Tata Mc Graw Hill.

शिकागो स्टाइल उद्धरण

Sharma, Arun. Basic Numeracy for General Studies: Civil Services Preliminary Examination(CSAT) - Paper II. 2012: Tata Mc Graw Hill.

एमएलए उद्धरण

Sharma, Arun. Basic Numeracy for General Studies: Civil Services Preliminary Examination(CSAT) - Paper II. Tata Mc Graw Hill.