Green, H. M., author
Angus & Robertson , 1984
Buku Teks
Green, H. M., author
Angus & Robertson , 1985
Buku Teks
Miller, Edmun Morris
Sydney University Press, 1973
Buku Teks
Sydney : The English Association (Sydney Branch) and The Wentworth Press
Majalah, Jurnal, Buletin
Wilde, William H., author
Oxford University Press, 1994
Buku Referensi