Mange ram aggarwal. (1992). General knowledge digest and general studies. Bright careers.
シカゴスタイル引用形Mange ram aggarwal. General Knowledge Digest and General Studies. Newdelhi: Bright careers, 1992.
MLA引用形式Mange ram aggarwal. General Knowledge Digest and General Studies. Bright careers, 1992.
警告: この引用は必ずしも正確ではありません.