Svensen, Bo, author
Cambridge University Press, 2009
Buku Teks
edited by Sylviane Granger, Magali Paquo
Oxford University press, 2012
Buku Teks
Landau, Sidney I., author
Cambridge University Press, 2001
Buku Referensi
Lichtenvoorde, Marnix van, author
Michon, 1993
Buku Teks
herausgegeben von Franz Josef Hausmann, Oskar Reichmann, Herbert Ernst Wiegend
Walter de Gruyter, 1989
Buku Referensi