Dyfyniad APA

Kohler, H. (2002). Statistics for business and economics: Microsoft Excel enhanced. Singapore: South-Western/Thomson Learning.

Dyfyniad Arddull Chicago

Kohler, Heinz. Statistics for Business and Economics: Microsoft Excel Enhanced. Singapore: South-Western/Thomson Learning, 2002.

Dyfyniad MLA

Kohler, Heinz. Statistics for Business and Economics: Microsoft Excel Enhanced. Singapore: South-Western/Thomson Learning, 2002.

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