edited by Edmund Sherman and William J. Reid
Columbia University Press, 1994
Buku Teks
Shaw, Ian
Sage, 2001
Buku Teks SO
Punch, Keith F.
Sage, 1998
Buku Teks SO
Neuman, William Lawrence, 1950-
Allyn and Bacon, 2000
Buku Teks SO
Neuman, William Lawrence, 1950-
Pearson/Allyn and Bacon, 2006
Buku Teks