Kothari, C. (2019). Research Methodology (4th.). New Age International.
Chicagoスタイル(17版)引用形式Kothari, C.R. Research Methodology. 4th. New Age International, 2019.
MLA(9版)引用形式Kothari, C.R. Research Methodology. 4th. New Age International, 2019.
警告: この引用は必ずしも正確ではありません.