Panneerselvam R & Deepa Gupta. (2013). Research Methodology. PHI learning.
シカゴスタイル引用形Panneerselvam R , Deepa Gupta. Research Methodology. New Delhi: PHI learning, 2013.
MLA引用形式Panneerselvam R , Deepa Gupta. Research Methodology. PHI learning, 2013.
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