1. Bowern, Claire, and Evans, Bethwyn (2015). The Routledge Handbook of Historical Linguistics, Routledge.
2. Aronoff, Mark (1976). Word Formation in Generative Grammar, MIT Press.
3. Three ways of looking at morphological rivalry;Aronoff;Word Structure,2023
4. Barnhart, Clarence L., Steinmetz, Sol, and Barnhart, Robert K. (1973). The Barnhart Dictionary of New English 1963–1972, Longman.
5. Barnhart, Robert K., Steinmetz, Sol, and Barnhart, Clarence L. (1990). The Barnhart Dictionary of New English, Wilson.