edited by Irene Yeung
Government Information Office, 2002
Buku Referensi
Lubeck : Schmidt-Romhild, 1990
Buku Referensi
Jakarta : PT. Angkasa Pura 1, 2007,
Majalah, Jurnal, Buletin
International culture Institut, 1084
Buku Referensi
Boerner, Peter
Hamburg Rowohlt Taschenbuch 1964
Buku Teks