एपीए उद्धरण

R S Aggarwal. (2011). Quantitative aptitude: For competitive examinations. S Chand.

शिकागो स्टाइल उद्धरण

R S Aggarwal. Quantitative Aptitude: For Competitive Examinations. New Delhi: S Chand, 2011.

एमएलए उद्धरण

R S Aggarwal. Quantitative Aptitude: For Competitive Examinations. S Chand, 2011.