Padron:Ethnologue13
Grimes, Barbara F., pat. (1996). Ethnologue: Languages of the World (13th pat.). Dallas, Texas: SIL International.{{cite book}}
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Dokumentasyon sa padron [gumawa]
Grimes, Barbara F., pat. (1996). Ethnologue: Languages of the World (13th pat.). Dallas, Texas: SIL International.{{cite book}}
: CS1 maint: date auto-translated (link)