Crowley, Terry. 1978. The Middle Clarence dialects of Bandjalang (Includes 1940s Bandjalang grammar by W. E. Smythe): Research and Regional Studies 12. Canberra: AIAS.
Geytenbeek, Brian, and Helen Geytenbeek. 1971. Gidabal grammar and dictionary: Australian Aboriginal Studies 43, Linguistics Series 17. Canberra: AIAS.
Sharpe, Margaret . 1996. An introduction to the Yugambeh-Bundjalung language and its dialects. Armidale, NSW: The author.
Sharpe, Margaret. 2005. Grammar and texts of the Yugambeh-Bundjalung dialect chain in Eastern Australia. München: Lincom Europa.
Steele, John. 1984. Aboriginal pathways in southeast Queensland and the Richmond River. St Lucia: University of Queensland Press.
Wafer, Jim, and Amanda Lissarrague. 2008. A handbook of Aboriginal languages of New South Wales and the Australian Capital Territory. Nambucca Heads: Muurrbay Aboriginal Language and Culture Co-operative.