APA Style
Illustrated wordperfect 5.0. (1989).
Texas:
Wordware.
Chicago Style
Illustrated wordperfect 5.0.
.
Texas:
Wordware,
1989.
.
MLA Style
Illustrated wordperfect 5.0.
.
Texas:
Wordware,
1989.
.
Turabian Style
Illustrated wordperfect 5.0.
Texas:
Wordware,
1989.
.