| Type | Book |
| Title | Northeast India: linguistic diversity and language politics |
| Author(s) | |
| Publication (Day/Month/Year) | 2009 |
| Publisher | Institute for Defence Studies and Analyses |
| City | New Delhi |
| Country/State | India |
| URL | http://www.idsa.in/system/files/OcassionalPaper5.pdf |
| » | India - Census 1971 |
| » | India - Census 1981 |
| » | India - Census 1991 |
| » | India - Population Census 2001 |