Black, Kenneth, author
Prentice-Hall, 1994
Buku Teks
Chen, Liu-Fu, author
Philosophical Library, 1948
Buku Teks
Ellis, Havelock, author
The Modern Library, 1951
Buku Teks
Hall, Eric J., author
Pergamon Press, 1984
Buku Teks
Bernstein, Richard J., author
Polity Press , 2016
Buku Teks