Brandt, Willy
Verlag Neue Gesellschaft , 1971
Buku Teks
Pauling, Linus
Jones and Bartlett Publishers, 2009
Buku Teks
edited by Theodora-Ismene Gizelis and Louise Olsson
Routledge, 2015
Buku Teks
Krieger, David
Middleway Press, 2002
Buku Teks
Muhammad Taqi Misbah Yazdi
Al-Huda, 2006
Buku Teks