@book{han-nom-d8-84wd-5c31,
  title = {Hoàng Việt địa dư chí 皇越地輿誌},
  author = {Phan, Huy Chú},
  year = {1833},
  url = {https://www.viet-dien.com/t/han-nom-d8-84wd-5c31/2},
  pages = {2},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-06},
}