Hesseline, William B.
Louisiana State university Press, 1949
Buku Teks
Care, Jennifer Corrin, author
Cavendish Publishing Limited, 2001
Buku Teks
Care, Jennifer Corrin, author
Cavendish Publishing, 2000
Buku Teks
Talbot
Buku Teks
Coedes, George, author
Univesity of California Press, 1969
Buku Teks