1.
https://teara.govt.nz/en/document/41784/william-williamss-maori-dictionary-1844 2.
https://natlib.govt.nz/records/21887299?search%5Bi%5D%5Bsubject_text%5D=Maori+language+--+Dictionaries+--+English&search%5Bil%5D%5Bsubject%5D=Maori+language+--+Grammar&search%5Bpath%5D=items