Dyfyniad APA

Waters,Donald. (1998). Essential quantitative methods: A guide for business. Addison - Wesley Publishing Co.

Dyfyniad Arddull Chicago

Waters,Donald. Essential Quantitative Methods: A Guide for Business. England: Addison - Wesley Publishing Co, 1998.

Dyfyniad MLA

Waters,Donald. Essential Quantitative Methods: A Guide for Business. Addison - Wesley Publishing Co, 1998.

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