Das N G. (2022). Statistical methods (27th.). McGraw-Hill Education (India) Pvt. Ltd.
芝加哥风格引文Das N G. Statistical Methods. 27th. Chennai: McGraw-Hill Education (India) Pvt. Ltd, 2022.
MLA引文Das N G. Statistical Methods. 27th. McGraw-Hill Education (India) Pvt. Ltd, 2022.
警告：这些引文格式不一定是100％准确.