Classification
- WALS
- Hok > Yuman
- Glottolog
- Cochimi Yuman > Yuman > Generalyuman > Delta Californianyuman > Diegueno
- Ethnologue
- Cochimi Yuman > Yuman > Delta California
Sources
- Wares 1968
- A comparative study of Yuman consonantism. The Hague/Paris: Mouton.