| Ethnologue Language Names | art-330 |
| Tong | |
| ISO 639-3 | art-001 | doc |
| ISO 639-3 | art-001 | kmc |
| ISO 639-3 | art-001 | oog |
| ISO 639-3 | art-001 | pkg |
| ISO 639-3 | art-001 | tto |
| Ethnologue Language Names | art-330 | Dong, Northern |
| Ethnologue Language Names | art-330 | Dong, Southern |
| Ethnologue Language Names | art-330 | Gam |
| Ethnologue Language Names | art-330 | Hantong |
| Ethnologue Language Names | art-330 | Kam |
| Ethnologue Language Names | art-330 | Ong |
| Ethnologue Language Names | art-330 | Ta’oih, Lower |
| Ethnologue Language Names | art-330 | Tung |
| Ethnologue Language Names | art-330 | Tung-Chia |