Gaya APA
The Nine Lessons. (2011).
Bandung:
PT Mizan Pustaka.
Gaya Chicago
The Nine Lessons.
.
Bandung:
PT Mizan Pustaka,
2011.
Text.
Gaya MLA
The Nine Lessons.
.
Bandung:
PT Mizan Pustaka,
2011.
Text.
Gaya Turabian
The Nine Lessons.
Bandung:
PT Mizan Pustaka,
2011.
Print.