Classification
- WALS
- Chi > Western Isthmic Chibchan
- Glottolog
- Chibchan > Corechibchan > Isthmicchibchan > Westernisthmicchibchan
- Ethnologue
- Chibchan > Chibchana
Sources
- Arroyo 1972
- Lenguas indigenas Costarricenses. San José, Costa Rica: Editorial Universitaria Centroamericana.