Kittel, Charles
Wiley, 2005
Buku Teks
Elliott, Roger J.
English Language Book Society, 1978
Buku Teks
Blakemore, John Sidney
Cambridge Univesity Press, 1985
Buku Teks
Christman, J. Richard
John Wiley & Sons, 1988
Buku Teks
Blakemore, John Sidney
W.B. Saunders, 1974
Buku Teks