Mott, Frank Luther
American journalism: a history of newspapers in the United States through 260 years: 1690 to 1950
Macmillan, 1956
 Buku Teks
Sociology in the United States of America trend report
edited by Hans L. Zetterberg
Unesco, 1956
 Buku Teks
Mott, Frank Luther
Golden multitudes the story of best sellers in the United States by
New York The MacMillan Company 1947
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Builders of American Institutions : readings in United States history
edited by Frank Freidel and Norman Pollack
Rand McNally, 1963
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Link, Arthur S.
American epoch : a history of the United States since the 1890's
Alfreda A. Knopf, 1955
 Buku Teks