Greene, Graham, author
Everyman's Library, 1993
Buku Teks
Goodman, Richard E., author
John Wiley & Sons, 1980
Buku Teks
Pusch, R., author
Elsevier, 1995
Buku Teks
Schenk, George
Buku Teks
Whistley, David S, author
Left Coast Press, inc., 2005
Buku Teks