Gupta S.P. (2014). Statistical Methods (NA.). Sultan Chand & Sons.
Chicagoスタイル(17版)引用形式Gupta S.P. Statistical Methods. NA. New Delhi: Sultan Chand & Sons, 2014.
MLA(9版)引用形式Gupta S.P. Statistical Methods. NA. Sultan Chand & Sons, 2014.
警告: この引用は必ずしも正確ではありません.