Heathcote, Edwin, author
Wiley-Academy, 2001
Buku Teks
Steele, James, author
Academy Editions, 1996
Buku Teks
Curtis, Eleanor, author
Wiley-Academy , 2003
Buku Teks
Steele, James, author
Academy Editions, 1996
Buku Teks
Mette Hjort, Scott MacKenzie, editor
Routledge, 2000
Buku Teks