| ISO 639-3 | art-001 | mdn |
| ISO 639-3 | art-001 | nsx |
| ISO 639-3 | art-001 | soo |
| Ethnologue Language Names | art-330 | Isongo |
| Ethnologue Language Names | art-330 | Issongo |
| Ethnologue Language Names | art-330 | Itsong |
| Ethnologue Language Names | art-330 | Kisongo |
| Ethnologue Language Names | art-330 | Lisongo |
| Ethnologue Language Names | art-330 | Lissongo |
| Ethnologue Language Names | art-330 | Mbati |
| Ethnologue Language Names | art-330 | Nsong |
| Ethnologue Language Names | art-330 | Nsongo |
| Ethnologue Language Names | art-330 | Ntsuo |
| Ethnologue Language Names | art-330 | Sungu |
| Ethnologue Language Names | art-330 | Tsong |
