Gaya APA
Chandra, Ian. (1993).
Word perfect 6.0 for windows .
Jakarta:
Elex Media.
Gaya Chicago
Chandra, Ian.
Word perfect 6.0 for windows.
Jakarta:
Elex Media,
1993.
.
Gaya MLA
Chandra, Ian.
Word perfect 6.0 for windows.
Jakarta:
Elex Media,
1993.
.
Gaya Turabian
Chandra, Ian.
Word perfect 6.0 for windows.
Jakarta:
Elex Media,
1993.
.