References ; ETHNEthnologue. Languages of the world, M. Paul Lewis, Gary F. Simons, Charles D. Fennig (eds.), 24th. ed., Dallas, Tex., SIL International
; ISO 639SIL <Summer Institute of Linguistics>, ISO 639 Code Tables. Parts 1, 2, 3, vers. 3
; ; ; ; Wikipedia(IT)Wikipedia. L'enciclopedia libera, 2001 [ed. in lingua italiana dell' enciclopedia online Wikipedia]
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| Q13218 |
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