Agrawal. S. C. (1992). Maths for Civil Services Examination. Sudha.
シカゴスタイル引用形Agrawal. S. C. Maths for Civil Services Examination. New Delhi: Sudha, 1992.
MLA引用形式Agrawal. S. C. Maths for Civil Services Examination. Sudha, 1992.
警告: この引用は必ずしも正確ではありません.