Classification
- WALS
- PN > Western Pama Nyungan
- Glottolog
- Pama Nyungan > Desertnyungic > Ngumpin Yapa > Ngumpin
- Ethnologue
- Australian > Pama Nyungan > South West > Ngumbin
Sources
- Hudson 1978
- The core of Walmatjari grammar. Australian Institute of Aboriginal Studies: Canberra. Humanities Press INC. New Jersey, USA.