| Materyal Adı | Year | Edisyon | Band |
|---|---|---|---|
| The Nilo-Saharan languages : a comparative essay / Lionel M. Bender | 1997 | 2 | 6 |
| An introduction to African linguistics / Ngessimo N. Mutaka | 2000 | 16 | |
| A manual of linguistic field work and structures of Indian languages / Anvita Abbi | 2001 | 17 |
