The University of Chicago Press, 1948
Buku Teks
Huntington, Samuel P., author
Belknap Press of Harvard University Press, 1959
Buku Teks
Huntington, Samuel P., author
Harvard University Press, c1964
Buku Teks
edited by Kenneth Fidel
Transaction Books, 1975
Buku Teks
Poltorak, A.
Foreign Languages Publishing House,, [196-]
Buku Teks