Stead, Christina
David Campbell Publisher, 1995
Buku Teks
edited by Isabel McBryde
Oxford University Press, 1986
Buku Teks
by Alan Marshall ... [and others]
William Heinemann, 1987
Buku Teks
Routledge, Taylor & Francis Group, 2007
Buku Referensi
Hazel, John, author
Routledge, 2000
Buku Teks