Gaya APA
The World Book Encyclopedia : G Volume 8. (2006).
chicago:
World book.
Gaya Chicago
The World Book Encyclopedia : G Volume 8.
Volume 8.
chicago:
World book,
2006.
Buku.
Gaya MLA
The World Book Encyclopedia : G Volume 8.
Volume 8.
chicago:
World book,
2006.
Buku.
Gaya Turabian
The World Book Encyclopedia : G Volume 8.
chicago:
World book,
2006.
Buku.