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.