Stultz, R. A. (1987). The Illustrated dBase III Plus Book. Wordware Publishing.
Citación estilo ChicagoStultz, Russell A. The Illustrated DBase III Plus Book. Plano, TX: Wordware Publishing, 1987.
Cita MLAStultz, Russell A. The Illustrated DBase III Plus Book. Wordware Publishing, 1987.
Warning: These citations may not always be 100% accurate.