Clifford, S. H., & Coulthard, G. J. (2000). Microsoft Office 2000. Irwin McGraw-Hill.

Clifford, Sarah Hutchinson, and Glen J. Coulthard. Microsoft Office 2000. Boston: Irwin McGraw-Hill, 2000.

Clifford, Sarah Hutchinson, and Glen J. Coulthard. Microsoft Office 2000. Irwin McGraw-Hill, 2000.