Ramsey, S. Robert. 1987. The Languages of China. Princeton: Princeton University Press.
@book{Ramsey-1987, address = {Princeton}, author = {Ramsey, S. Robert}, publisher = {Princeton University Press}, title = {The Languages of China}, year = {1987}, iso_code = {nan}, olac_field = {general_linguistics; phonology; phonetics; typology}, wals_code = {xia} }