Simpson, A. (1993). Mastering Wordperfect 6 for DOS. BPB Publications.
Citación estilo ChicagoSimpson, Alan. Mastering Wordperfect 6 for DOS. New Delhi: BPB Publications, 1993.
Cita MLASimpson, Alan. Mastering Wordperfect 6 for DOS. BPB Publications, 1993.
Warning: These citations may not always be 100% accurate.