APA ציטוט

Calabria, J., & Burke, D. (1997). Microsoft Excel 97 - Exam Guide (+CD). Prentice-Hall.

Chicago Edition Citation

Calabria, Jane, and Dorothy Burke. Microsoft Excel 97 - Exam Guide (+CD). Prentice-Hall, 1997.

ציטוט MLA

Calabria, Jane, and Dorothy Burke. Microsoft Excel 97 - Exam Guide (+CD). Prentice-Hall, 1997.