Dawe, Bruce
Cheshire Publishing, 1971, c. 1973
Buku Teks SO
Dawe, Bruce
Cheshire Publishing, 1988
Buku Teks SO
Tranter, John
Hale & Iremonger, 1982
Buku Teks SO
Slessor, Kenneth, 1901-1971
Angus and Robertson Publishers, 1988
Buku Teks SO
Wordsworth, William
Everyman's Library, 1994
Buku Referensi