AGGARWAL R S. (1989). QUANTITATIVE APTITUDE (FULLY SOLVED). S.CHAND & COMPANY LTD.
芝加哥风格引文AGGARWAL R S. QUANTITATIVE APTITUDE (FULLY SOLVED). NEW DELHI: S.CHAND & COMPANY LTD, 1989.
MLA引文AGGARWAL R S. QUANTITATIVE APTITUDE (FULLY SOLVED). S.CHAND & COMPANY LTD, 1989.
警告：这些引文格式不一定是100％准确.