Gaya APA
Supercalc 4 version 1.10: the spreadsheet auditor, macro analyzer, cell noter 10 minutes. (1987).
[s.l.]:
Computer Associates.
Gaya MLA
Supercalc 4 version 1.10: the spreadsheet auditor, macro analyzer, cell noter 10 minutes.
1st ed..
[s.l.]:
Computer Associates,
1987.
Text.