Ranjit Kumar. (2011). Research Methodology: A step by step guide for beginners (3rd ed.). Sage.
シカゴスタイル引用形Ranjit Kumar. Research Methodology: A Step by Step Guide for Beginners. 3rd ed. New Delhi: Sage, 2011.
MLA引用形式Ranjit Kumar. Research Methodology: A Step by Step Guide for Beginners. 3rd ed. Sage, 2011.
警告: この引用は必ずしも正確ではありません.