Hazel, John, author
Routledge, 2000
Buku Referensi
Europe Publications Limited, 1984
Buku Referensi
edited by Irene Yeung
Government Information Office, 2002
Buku Referensi
International culture Institut, 1084
Buku Referensi
Kamen, Henry, author
Routledge, 2000
Buku Referensi