Karapurkar, P. (1976). Kokborok grammar. Central Institute of Indian Languages.
Lua i Stíl Chicago (17ú heag.)Karapurkar, Pushpa. Kokborok Grammar. Mysore: Central Institute of Indian Languages, 1976.
Lua MLA (8ú heag.)Karapurkar, Pushpa. Kokborok Grammar. Central Institute of Indian Languages, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.