edited by Mihaela Czobor-Lupp and J. Stefan Lupp
Council for Research in Values and Philosophy, 2002
Buku Teks
editor, Alin Tat and Stefan Popenici
Council for Research in Values and Philosophy, 2008
Buku Teks
edited by Maurizio d`Entreves and Ursula Vogel
Routledge, 2000
Buku Teks
Leon Dyczewski, editor
Council for research in values and philosophy, 2002
Buku Teks
Naoko, Kumagai, author
LTCB, 2016
Buku Teks