The journey
Brunei Press Sdn Bhd, 1999
 Buku Referensi
O`Hanlon, Redmond
Congo journey
Penguin Books , 1996
 Buku Teks SO
Forster, Edward Morgan, 1879-1970
Longest journey
Vintage Books, 1962
 Buku Teks
Wu, Cheng`en
Journey to the west
Foreign Languages Press : Distributed by China Publication Centre (Guoji Shudian, 2000
 Buku Teks
Forster, Edward Morgan, 1879-1970
The longest journey
Vintage Books, 1962
 Buku Teks SO