↑Terry E. Miller, Sean Williams The Garland Encyclopedia of World Music: Southeast Asia: Volume 4 1998, reprinted The Garland handbook of Southeast Asian music 2008 Page 261 "The đàn bầu is played solo or to accompany folk songs, tales, and epics. It has had a remarkable history. Discriminated against at times, it has been an instrument of blind street beggars, yet it was also an instrument of choice at the Tran imperial court (1225-1400)."
↑Audrey Seah, Charissa M. Nair, Vietnam, Marshall Cavendish, 2004. p. 74.
↑“Age”. discover-halong.com. 2020년 2월 28일에 원본 문서에서 보존된 문서. 2018년 7월 1일에 확인함.