APA (7th ed.) Citation

Walkenbach, J., Maguiness, D., & Losík, V. (1996). Excel 5.0 (1. vyd.). Grada Publishing.

Chicago Style (17th ed.) Citation

Walkenbach, John, David Maguiness, and Václav Losík. Excel 5.0. 1. vyd. Praha: Grada Publishing, 1996.

MLA (9th ed.) Citation

Walkenbach, John, et al. Excel 5.0. 1. vyd. Grada Publishing, 1996.