Wakaya
[también conocido como Akaja, Arkiya, Leewakya]Clasificación: Pama-Nyungan
·en grave peligro de extinción
This is a link to the book mentioned in the title. Specifically, I have linked the book's references to Wakaya to show that there are many references its linguistic characteristics such as its vocabulary and grammar structure and how they compare to other Australian languages within the same family group.