APA Style
Wordstar Profesional Release 4. (1988).
Indonesia:
Elex Media Komputindo.
Chicago Style
Wordstar Profesional Release 4.
1st edition.
Indonesia:
Elex Media Komputindo,
1988.
Text.
MLA Style
Wordstar Profesional Release 4.
1st edition.
Indonesia:
Elex Media Komputindo,
1988.
Text.
Turabian Style
Wordstar Profesional Release 4.
Indonesia:
Elex Media Komputindo,
1988.
Print.