APA (7e ed.) Bronvermelding

Clifford, S. H., & Coulthard, G. J. (2002). Microsoft Excel 2002 (Complete ed.). McGraw-Hill/Irwin.

Chicago (17e ed.) Bronvermelding

Clifford, Sarah Hutchinson, en Glen J. Coulthard. Microsoft Excel 2002. Complete ed. Boston, Mass.: McGraw-Hill/Irwin, 2002.

MLA (8e ed.) Bronvermelding

Clifford, Sarah Hutchinson, en Glen J. Coulthard. Microsoft Excel 2002. Complete ed. McGraw-Hill/Irwin, 2002.