Burke, Edmund, 1729-1797, author
Cambridge University Press, 2014
eBooks
Koen Vermeir
Springer, 2012
eBooks
Charles W. Eliot, edited
P. F. Collier & Son Corporation, 1959 ; 1969
Buku Referensi
Lacour, Claudia Brodsky
Duke University Press, 1996
Buku Teks
Robson, L.L., author
Cambridge University Press, 1976
Buku Teks