Oesterle, Eberhard, author
Prestel, 2001
Buku Teks
Geeraerts, Jef
Manteau , 1990
Buku Teks
Baker, Nicholson, author
Random House, 2001
Buku Teks
Steegmuller, Francis, 1906-1994, author
Vintage Books, 1957
Buku Teks
Nash, Bradley D.
Macmillan, 1959
Buku Teks