Dubey Anup. (2012). Quantitative Aptitude. Taxmann Publications.
Chicago-čujuhus (17. p.)Dubey Anup. Quantitative Aptitude. New Delhi: Taxmann Publications, 2012.
MLA-čujuhus (9. p.)Dubey Anup. Quantitative Aptitude. Taxmann Publications, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.