Gaya APA
Quatro Pro for Windows. (1993).
Yogyakarta:
Andi Offset.
Gaya Chicago
Quatro Pro for Windows.
.
Yogyakarta:
Andi Offset,
1993.
Text.
Gaya MLA
Quatro Pro for Windows.
.
Yogyakarta:
Andi Offset,
1993.
Text.
Gaya Turabian
Quatro Pro for Windows.
Yogyakarta:
Andi Offset,
1993.
Print.