edited by F. S. Stevens
Australia and New Zealand Book, 1974
Buku Teks
Klass, Morton
J.B. Lippincott, 1971.
Buku Teks
Richards, Graham
Routledge, 1997
Buku Teks
Yarwood, A.T.
Methuen, 1982
Buku Teks
Shann, Sir Keith
Kedutaan Besar Australia, 1981
Buku Teks