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}
}