American film history: selected readings, origins to 1960
Cynthia Lucia, Roy Grundmann, Arthur Simon, editors
Wiley Balckwell, 2016
 Buku Teks
Woll, Peter
American goverment : readings and cases
Longman , 2001
 Buku Teks
Wilfred D. Webb
Outside Readings in American Government
Thomas Y. Crowell Company, 1961
 Buku Teks
Woll, Peter
American government: readings and cases
Little, Brown, 1984
 Buku Teks
Woll, Peter
American government: readings and cases
Little, Brown, 1965
 Buku Teks