APA Style
Visischedule : automatic project scheduling & job costing user's guide for the Apple II & II plus 48 K 16 sector. ([s.a]).
[s.l]:
Visicorp.
MLA Style
Visischedule : automatic project scheduling & job costing user's guide for the Apple II & II plus 48 K 16 sector.
.
[s.l]:
Visicorp,
[s.a].
Text.