Arun Sharma, Madhukar kumar Bhagt, & Abhijit Guha. (2017). General studies: For civil services preliminary examination GS paper-ll -2017. McGrew Hill Publication India.
シカゴスタイル引用形Arun Sharma, Madhukar kumar Bhagt, , Abhijit Guha. General Studies: For Civil Services Preliminary Examination GS Paper-ll -2017. Chennai: McGrew Hill Publication India, 2017.
MLA引用形式Arun Sharma, et al. General Studies: For Civil Services Preliminary Examination GS Paper-ll -2017. McGrew Hill Publication India, 2017.
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