Schurmann, Franz, author
Vintage Books, 1967
Buku Teks
Salzman, L.F., author
Oxford University Press, 1955
Buku Teks
Choi, Jung-hwa, author
Hollym , 2006
Buku Teks
Twopeny, R.E.N.
Sydney University Press, 1983
Buku Teks
Edwardes, Michael
B.T. Batsford, 1969
Buku Teks