Finkler, Steven A.
MA Jones ; Bartlett Learning, 2013
Buku Teks
Shiver, John M.
Jones & Bartlett Learning, 2016
Buku Teks
Wolper, Lawrence F.
Jones and Bartlett, 2011
Buku Teks
Collins, Charles
Oxford University Press, 1994
Buku Teks
Burke, Robert E
Jones and Bartlett Publishers , 2011
Buku Teks