APA Style
WORD Perfect Workbook for IBM PC Personal Computers Version 5.0. (1988).
Utah:
Perfect.
Chicago Style
WORD Perfect Workbook for IBM PC Personal Computers Version 5.0.
.
Utah:
Perfect,
1988.
Text.
MLA Style
WORD Perfect Workbook for IBM PC Personal Computers Version 5.0.
.
Utah:
Perfect,
1988.
Text.
Turabian Style
WORD Perfect Workbook for IBM PC Personal Computers Version 5.0.
Utah:
Perfect,
1988.
Print.