Stevenson, Maggie, author
Hongkong : Page One Publishing, 2002,
Buku Referensi
Stevenson, Maggie, author
Page one Publishing, 2002
Buku Referensi
Cerver, Francisco Asensio
Hongkong : Page One Publishing, 1997,
Buku Referensi
Bahamon, Alejandro
New York : Page One, 2004,
Buku Referensi
Buku Teks