Ranciere, Jacques, author
Polity Press, 2014
Buku Teks
Zeisel, Hans, author
Harper & Row , 1968
Buku Teks
Buku Teks
editorial information compiled by the Economist
The Economist Newspaper Limited, 1984
Buku Referensi
Austrian Federal Chancellery, 1977
Buku Teks