edited by Anthony G. McGrew
Manchester University Press, 1985
Buku Teks SO
Radford, K.J.
Prushin-Hall, 1974
Buku Teks
Ibnu Syamsi
Bina Aksara, 1989
Buku Teks SO
Cambridge University Press, 2004
Buku Teks SO
Taylor, George A.
D. Van Nostrand, 1964
Buku Teks