Democracy
Oxford University Press, 1995
 Buku Teks
Responsibility to protect democracy as a robust international legal order
 Artikel Jurnal
Baechler, Jean, author
Demokrasi: sebuah tinjauan analitis = Democracy an analytical survey
Kanisius, 2001
 Buku Teks
Dye, Thomas R., author
The irony of democracy : an uncommon introduction to American politics
Thomson, 2006
 Buku Teks
Powell, G. Bingham, author
Elections as instruments of democracy : majoritarian and proportional visions
Yale University Press, 2000
 Buku Teks