edited by Richard J. Schoeck and Jerome Taylorand
University of Notre Dame Press, 1968
Buku Teks
Rudd, Gillian
Routledge , 2001
Buku Teks
Fichte, Joerg O.
Guntur Narr Verlag, 1980
Buku Teks
Ward, Adolphus William
Macmillan, 1879
Buku Teks
Chaucer, Geoffrey
Oxford University Press, [date of publication not identified]
Buku Teks