Kothari, C. G. (2020). Research Methodology (4th.). New Age International Publishers.
Chicagoスタイル(17版)引用形式Kothari, C.R Garg. Research Methodology. 4th. New Delhi: New Age International Publishers, 2020.
MLA(9版)引用形式Kothari, C.R Garg. Research Methodology. 4th. New Age International Publishers, 2020.
警告: この引用は必ずしも正確ではありません.