Dyfyniad APA

Parsons, J. J., Oja, D., & Ageloff, R. (1997). New perspectives on Microsoft Excel 97: Introductory. Cambridge, MA: Course Technology.

Dyfyniad Arddull Chicago

Parsons, June Jamrich., Dan Oja, và Roy Ageloff. New Perspectives On Microsoft Excel 97: Introductory. Cambridge, MA: Course Technology, 1997.

Dyfyniad MLA

Parsons, June Jamrich., Dan Oja, và Roy Ageloff. New Perspectives On Microsoft Excel 97: Introductory. Cambridge, MA: Course Technology, 1997.

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