Hatzfeld, Addphe
Paris Librairie Delagrave 1924
Buku Referensi
Boisacq, Emile, author
Heidelberg, 1950
Buku Referensi
Dauzat, Albert, 1877-1955, author
Paris Librairie Larousse 1950
Buku Teks
Payen, Fernand
Paris Grasset 1939
Buku Teks
Robert, Paul
Montreal Dictionnaire e Robert 1989
Buku Referensi