1. Population and Housing Census of Ethiopia. Central Statistical Agency, Ethiopia (2007).
2. Demissie, M. (2019). The development of Amharic and its implications on the Indigenous Ethiopian languages. Journal of Language and Linguistics, 18(1), 48–61.
3. Alphabet, A. https://www.amharicalphabet.com/
4. Abebe, Y. (2017). Variation and change in Amharic dialects: A case study of three dialects in Gojjam. Language in Ethiopia, 1(2), 77–93.
5. Grover, R., & Gutema, M. (2018). A study of Amharic script and language. International Journal of Research in Engineering, 1(5), 63–70.