PanLinx
ISO 639-2/T
art-002
ndo
ISO 639-3
art-001
ndo
ISO 639-2/B
art-003
ndo
ISO 639-1
art-004
ng
ISO 639-3 Reference Names
art-289
Ndonga
ISO 639-3 Print Names
art-290
Ndonga
ISO 639-3 Inverted Names
art-291
Ndonga
PanLex