Duncan-Kemp, A. M
Angus and Robertson, 1961
Buku Teks
Grosser, Maurice, author
Charter Books, 1964
Buku Teks
Godden, Elaine
Sydney Reed Book 1988
Buku Teks
Butlin, N. G
G. Allen & Unwin, 1083
Buku Teks
Myers, Bernard S., author
Oxford University Press, 956.
Buku Teks