แม่แบบ:Ethnologue18
หน้าตา
Lewis, M. Paul; Gary F. Simons; Charles D. Fennig, บ.ก. (2015). Ethnologue: Languages of the World (18th ed.). Dallas, Texas: SIL International.
Lewis, M. Paul; Gary F. Simons; Charles D. Fennig, บ.ก. (2015). Ethnologue: Languages of the World (18th ed.). Dallas, Texas: SIL International.