David M. Eberhard and Gary F. Simons and Charles D. Fennig. 2023. Ethnologue: Languages of the World. 26th edn. Dallas: SIL International.
@book{660784, address = {Dallas}, author = {David M. Eberhard and Gary F. Simons and Charles D. Fennig}, edition = {26}, publisher = {SIL International}, title = {Ethnologue: Languages of the World}, url = {http://www.ethnologue.com}, year = {2023}, hhtype = {overview}, inlg = {English [eng]}, src = {hh} }