Kumar, R. (2011). Research Methodology (3rd ed.). Sage Publications India Pvt. Ltd.
Chicagoスタイル(17版)引用形式Kumar, Ranjit. Research Methodology. 3rd ed. New Delhi: Sage Publications India Pvt. Ltd, 2011.
MLA(9版)引用形式Kumar, Ranjit. Research Methodology. 3rd ed. Sage Publications India Pvt. Ltd, 2011.
警告: この引用は必ずしも正確ではありません.