APA (7th ed.) Citation

Walkenbach, J. (1997). El libro de Excel 97. Anaya Multimedia.

Chicago Style (17th ed.) Citation

Walkenbach, John. El Libro De Excel 97. Madrid: Anaya Multimedia, 1997.

MLA (9th ed.) Citation

Walkenbach, John. El Libro De Excel 97. Anaya Multimedia, 1997.

Warning: These citations may not always be 100% accurate.