Hansen, S. M., Klingher, B., & Martin, M. C. (1999). Mastering Excel 2000. B P B Publications.
Chicago Edition CitationHansen, Steven M., Beth Klingher, i Mindy C. Martin. Mastering Excel 2000. New Delhi: B P B Publications, 1999.
Cita MLAHansen, Steven M., et al. Mastering Excel 2000. B P B Publications, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.