Hillyer, Robert
Alfred A. Knopf, 1961
Buku Teks
Hibberd, Jack, author
Phoenix Publications, 1984
Buku Teks
The Publications Division, 1978
Buku Teks
Buckmaster, Charles, author
University of Queensland Press, 1989
Buku Teks
Forster, E.M. (Edward Morgan), 1879-1970, author
Penguins Books, 1961
Buku Teks