Dubey Anup. (2012). Quantitative Aptitude. Taxmann Publications.
Cita Chicago (17th ed.)Dubey Anup. Quantitative Aptitude. New Delhi: Taxmann Publications, 2012.
Cita MLA (9th ed.)Dubey Anup. Quantitative Aptitude. Taxmann Publications, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.