Harrington, Michael, 1928-1989
Simon and Schuster, 1976
Buku Teks
Harrington, Michael
Simon and Schuster, 1980
Buku Teks
Harrington, Michael
Penguin Books, 1981
Buku Teks
Friedman, Milton, 1912-2006, author
The University of Chicago Press, 1962
Buku Teks
Giddens, Anthony, author
UI-Press, 2009
Buku Teks