Stultz, R. A. (1990). The Illustrated WordStar 6.0. Wordware Publishing.
Cita Chicago (17th ed.)Stultz, Russell A. The Illustrated WordStar 6.0. Plano, TX: Wordware Publishing, 1990.
Cita MLA (9th ed.)Stultz, Russell A. The Illustrated WordStar 6.0. Wordware Publishing, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.