Muhammad Taqi Misbah Yazdi
Freedom: bebas terpaksa atau terpaksa bebas
Al-Huda, 2006
 Buku Teks
Freedom of Information a compilation : a compilation
Department Of social Affairs, 1950
 Buku Teks
Steinby, Torsten
In Quest of freedom
Government, 1971
 Buku Teks
Adler, Mortimer Jerome, 1902-2001
The idea of freedom : a dialectical examination of the conceptions of freedom
Doubleday, 1958
 Buku Teks
Gordon, Scott
Welfare, justice, and freedom
Columbia University Press, 1980
 Buku Teks