Helmut Wautischer
Philosophical faith and the future of humanity
Springer, 2012
 eBooks
Singh, Karan
Humanity at the Crossroads: an Intercultural Dialogue
Oxfords University Press, 2003
 Buku Teks
The Asian journal of Philosophy
Taiwan : National Taiwan University
 Majalah, Jurnal, Buletin
Philosophy's future: the problem of philosophical progress
edited by Russell Blackford and Damien Broderick
John Wiley & Sons, 2017
 Buku Teks
American philosophy and the future : essays for a new generation
edited by Michael Novak
Charles Scribner's Sons, 1968
 Buku Teks