PanLinx
Ethnologue Language Names
art-330
Ntumba
ISO 639-3
art-001
nto
Ethnologue Language Names
art-330
Lontomba
Ethnologue Language Names
art-330
Luntumba
Ethnologue Language Names
art-330
Ntomba
Ethnologue Language Names
art-330
Ntomba-Bolia
PanLex