Schwartz, Urs
American strategy: a new perspective
Doubleday, 1966
 Buku Teks
Graber, Mark A.
A new introduction to American constitutionalism
Oxford University Press, 2015
 Buku Teks
The new American poetry : 1945-1960
edited by Donald M. Allen
Grove Press, 1960
 Buku Teks
Hughes, Charles W.
American hymns old and new II
Columbia University Press, 1980
 Buku Referensi
Hughes, Charles W.
American hymns old and new I
Columbia University Press, 1980
 Buku Referensi