@book{han-nom-d8-da4c-pg85,
  title = {An Nam địa cảo ký 安南地搞記},
  url = {https://www.viet-dien.com/t/han-nom-d8-da4c-pg85/9},
  pages = {9},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-08},
}