Tham khảo Cưa

  1. Mark J. Alves. “Early Sino-Vietnamese Lexical Data and the Relative Chronology of Tonogenesis in Chinese and Vietnamese”. Bulletin of Chinese Linguistics, Volume 11, Issue 1-2, năm 2018, trang 18.
  2. Mark J. Alves. “Identifying Early Sino-Vietnamese Vocabulary via Linguistic, Historical, Archaeological, and Ethnological Data”. Bulletin of Chinese Linguistics, Volume 9, Issue 2, năm 2016, trang 274.