Ranjit Kumar. (2005). Research methodology: A step-by-step guide for beginners. Pearson education.
シカゴスタイル引用形Ranjit Kumar. Research Methodology: A Step-by-step Guide for Beginners. New Delhi: Pearson education, 2005.
MLA引用形式Ranjit Kumar. Research Methodology: A Step-by-step Guide for Beginners. Pearson education, 2005.
警告: この引用は必ずしも正確ではありません.