edited by Malcolm Godden and Michael Lapidge
Cambridge University Press, 1991
Buku Teks
edited by John Morán González
Cambridge University Press, 2016
Buku Teks
edited by Deirdre Osborne
Cambridge University Press, 2016
Buku Teks
Cambridge University Press , 1994
Buku Teks
Cambridge University Press, 1997
Buku Teks