Corstius, Jan Brandt, author
Random House, 1968
Buku Teks
Baldwin, Robert C., author
Ronald Press, 1950
Buku Teks
Hunt, Peter, 1945-, author
Oxford University Press, 1994
Buku Teks
Levy, Michael, 1950-, author
Cambridge University Press, 2016
Buku Teks
Kooistra, J., author
Wolters, 1948
Buku Teks