Gupta, S. (2002). Statistical methods. S.Chand & Sons.
芝加哥风格引文Gupta, S.P. Statistical Methods. New Delhi: S.Chand & Sons, 2002.
MLA引文Gupta, S.P. Statistical Methods. S.Chand & Sons, 2002.
警告：这些引文格式不一定是100％准确.
APA引文
Gupta, S. (2002). Statistical methods. S.Chand & Sons.
芝加哥风格引文Gupta, S.P. Statistical Methods. New Delhi: S.Chand & Sons, 2002.
MLA引文Gupta, S.P. Statistical Methods. S.Chand & Sons, 2002.