Ranjit Kumar. (2014). Research methodology: A step-by-step guide for begineers (4th ed.). Sage Publications India.
シカゴスタイル引用形Ranjit Kumar. Research Methodology: A Step-by-step Guide for Begineers. 4th ed. New Delhi: Sage Publications India, 2014.
MLA引用形式Ranjit Kumar. Research Methodology: A Step-by-step Guide for Begineers. 4th ed. Sage Publications India, 2014.
警告: この引用は必ずしも正確ではありません.