Duffy, R. E., & McVey, S. (1993). Excel 4 for Windows SmartStart. Que College.
Citación estilo ChicagoDuffy, Ralph E., and Sharel McVey. Excel 4 for Windows SmartStart. Carmel, Ind.: Que College, 1993.
Cita MLADuffy, Ralph E., and Sharel McVey. Excel 4 for Windows SmartStart. Que College, 1993.
Warning: These citations may not always be 100% accurate.