Huebner, Rudolf
A history of Germanic private law
Augustus M. Kelley, 1968
 Buku Teks
Strum, Folke
On the sacral origin of the Germanic death penalties
Hakan Ohlsson, 1942
 Buku Teks
Studia neophilologia : a journal of Germanic and Romanic, philology
Uppsala : Almqvist & Winksells Boktrvckeri AB
 Majalah, Jurnal, Buletin
Graham, Stuart
The french verb book
Cambridge University Press , 1994
 Buku Teks
Juilland, Alphonse
The English verb system
Mouton, 1973
 Buku Teks