Banfield, Edward C.
Political influence / Edward C. Banfield
Free Press, 1965
 Buku Teks
Banfield, Edward C.
Government project/ Edward C. Banfield
Free Press, 1951
 Buku Teks
Banfield, Edward C.
Political Influence / Edward C. Banfield.
Free Press, 1966
 Buku Teks
Hamond, Allen La author
Energy and the future : What this country needs to dramatize our energy crisis is a good twenty-four blackout
D C A A A S, 1973
 Buku Teks
Eagleton, Clyde
The forces that shape our future
New York University press, 1945
 Buku Teks