Шаблон:Етхнологуе21
Simons, Gary F; Fennig, Charles D, ур. (2018). Ethnologue: Languages of the World (21st изд.). Dallas, Texas: SIL International.
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Simons, Gary F; Fennig, Charles D, ур. (2018). Ethnologue: Languages of the World (21st изд.). Dallas, Texas: SIL International.