selected and introduced by Roy Harris
Routledge/Thoemmes Press, 1995
Buku Referensi
Pritsker, A. Alan B., author
John Wiley & Sons, 1974
Buku Teks
Pope, Rev G.U., author
Clarendon Press, 1905
Buku Referensi
Cambridge University Press , 1990
Buku Teks
Buku Teks