Dyfyniad APA

Smailes, J., & McGrane, A. (2000). Essential business statistics. Pearson Education.

Dyfyniad Arddull Chicago

Smailes, Joanne, and Angela McGrane. Essential Business Statistics. England: Pearson Education, 2000.

Dyfyniad MLA

Smailes, Joanne, and Angela McGrane. Essential Business Statistics. Pearson Education, 2000.

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