Gaya APA
Word Perfect 6.0 For Windows. (1995).
Jakarta:
Elex Media Komputindo.
Gaya Chicago
Word Perfect 6.0 For Windows.
Cet.2.
Jakarta:
Elex Media Komputindo,
1995.
.
Gaya MLA
Word Perfect 6.0 For Windows.
Cet.2.
Jakarta:
Elex Media Komputindo,
1995.
.
Gaya Turabian
Word Perfect 6.0 For Windows.
Jakarta:
Elex Media Komputindo,
1995.
.