(1989). Acer 500 User's guide: The gateway to personal computing. Acer.
Cita Chicago (17th ed.)Acer 500 User's Guide: The Gateway to Personal Computing. Taipéi: Acer, 1989.
Cita MLA (9th ed.)Acer 500 User's Guide: The Gateway to Personal Computing. Acer, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.