Krooss, Herman Edward, 1912-1975
American economic development
Prentice-Hall, 1955
 Buku Teks
The growth of the American economy
edited by Harold F. Williamson
Prentice-Hall, 1951
 Buku Teks
Robertson, Ross M.
History of the American economy
Harcourt, Brace & World, 1964
 Buku Teks
Davies, J. Kenneth, 1925-
Economics and the American system
J.B. Lippincott, 1970
 Buku Teks
Krooss, Herman Edward, 1912-1975
American economic development : the progress of a business civilization
Prentice-Hall, 1966
 Buku Teks