Fielding, K.J., author
Longman, Green, 1953
Buku Teks
Blair, Charles F.
Random House , 1969
Buku Teks
Ayer, A. J. (Alfred Jules), 1910-1989, author
Freeman, Coope, 1968
Buku Teks
Correa, Charles, author
Thames & Hudson, 1996
Buku Teks
Bosboom-Toussaint, A.L.G.
J. Perfect, 1989
Buku Teks