Dyfyniad APA

Das, N. G. (2009). Statistical methods, Vol.1. McGraw Hill Education (India) private Limited.

Dyfyniad Arddull Chicago

Das, N G. Statistical Methods, Vol.1. Chennai: McGraw Hill Education (India) private Limited, 2009.

Dyfyniad MLA

Das, N G. Statistical Methods, Vol.1. McGraw Hill Education (India) private Limited, 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.