Dyson, Steve, author
Osborne McGraw-Hill, 1993
Buku Teks
by Emil Ihrig ... [and others]
Osborne McGraw-Hill, 1991
Buku Teks
WordPerfect Corporation, 1992
Buku Referensi
Young, Margaret Levine, author
IDG Books Wordwide, 1993
Buku Teks
McClure, Rhyder, author
Brady, 1990
Buku Teks