Browne, Ray B.
Bowling Green State University, 1986
Buku Teks
Turow, Scott
Penguin Books, 1996
Buku Teks
Eidelberg, Paul
Free Press, 1968
Buku Teks
Epps, Garrett
Oxford Univesity Press, 2013
Buku Teks
Lynch, Gordon
Blackwell Publishing, 2005
Buku Teks