Rogers, William D., author
Random House, 1967
Buku Teks
Frak, Andre Gunder, author
Monthley Review Press, 1972
Buku Teks
edited by Fabio De Castro, Barbara Hogenboom, Michiel Baud
Palgrave Macmillan, 2016
Buku Teks
Stuart, Graham H. (Graham Henry), 1887-, author
Appleton-Century-Crofts, 1955
Buku Teks
Gordon, Lincoln, author
Harvard University Press, 1963
Buku Teks