Berman, Alan, author
Frances Lincoln , 1997
Buku Referensi
Lane, thomas, author
Conran Octopus, 1996
Buku Referensi
Berman, Alan
FrancesLincoln limited, 1997
Buku Teks
Stevenson, Maggie, author
Hongkong : Page One Publishing, 2002,
Buku Referensi
Stevenson, Maggie, author
Page one Publishing, 2002
Buku Referensi