Kothari, C. R. (2020). Research methodology (4th.). New Age International Publisher, New Delhi.
芝加哥风格引文Kothari, C. R. Research Methodology. 4th. New Age International Publisher, New Delhi, 2020.
MLA引文Kothari, C. R. Research Methodology. 4th. New Age International Publisher, New Delhi, 2020.
警告：这些引文格式不一定是100％准确.