Janssen, Rainer, editor
Springer, 2012
eBooks
Raudino, Simone, author
Palgrave Macmillan, 2016
Buku Teks
Kasthurirangan Gopalakrishnan, J. (Hans) van Leeuwen, Robert C. Brown, editors
[Springer, Springer], 2012
eBooks
edited by A.T. Dalfovo
The Council for Research in Values and Philosophy , 2002
Buku Teks
Marcus, Edward, author
Bookman Associates, 1960
Buku Teks