Comrie, Bernard. 1980. Languages of the Soviet Union. Cambridge: Cambridge University Press.
@book{Comrie-1980, address = {Cambridge}, author = {Comrie, Bernard}, publisher = {Cambridge University Press}, title = {Languages of the Soviet Union}, year = {1980}, iso_code = {niv; ket}, olac_field = {typology; general_linguistics; syntax; morphology}, wals_code = {ket; niv} }