MaranGraphics' Development Group. (1994). Windows 3.1 simplified. IDG Books.
Cita Chicago (17th ed.)MaranGraphics' Development Group. Windows 3.1 Simplified. Foster City, Calif: IDG Books, 1994.
Cita MLA (9th ed.)MaranGraphics' Development Group. Windows 3.1 Simplified. IDG Books, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.