Townsend, C. (1992). Microsoft excel 4 para windows (1a. ed.). México: Megabyte.
Chicago Style CitationTownsend, Carl. Microsoft Excel 4 Para Windows. 1a. ed. México: Megabyte, 1992.
MLA CitationTownsend, Carl. Microsoft Excel 4 Para Windows. 1a. ed. México: Megabyte, 1992.
Warning: These citations may not always be 100% accurate.