Gaya APA
Arena, Christine. (2008).
The High-Purpose Company .
Jakarta:
Gramedia.
Gaya Chicago
Arena, Christine.
The High-Purpose Company.
Jakarta:
Gramedia,
2008.
Text.
Gaya MLA
Arena, Christine.
The High-Purpose Company.
Jakarta:
Gramedia,
2008.
Text.
Gaya Turabian
Arena, Christine.
The High-Purpose Company.
Jakarta:
Gramedia,
2008.
Print.