Press, Ian. 1986. A Grammar of Modern Breton. (Mouton Grammar Library, 2.) Berlin: Mouton de Gruyter.
@book{sinnemakizeromarking-Press1986, address = {Berlin}, author = {Press, Ian}, publisher = {Mouton de Gruyter}, series = {Mouton Grammar Library}, title = {A Grammar of Modern Breton}, volume = {2}, year = {1986} }