Donny Gunawan
WordStar 5.5
Elex Media Komputindo, 1991
 Buku Teks SO
Ettlin, Walter A.
Wordstar 6.0: made easy
McGraw-Hill, 1990
 Buku Teks SO
Wordstar 2000 release 1.0 advanced features guide : telmerge; mailist; starindex; command card
Personal Computers, 2010
 Buku Teks SO
Wordstar professional release 4
Micropro International Corporation, 1977
 Buku Teks SO
Wordstar professional release 5: the business standard in word processing software
MicroPro International Corporation , 1988
 Buku Teks SO