@book{han-nom-d8-mghk-em52,
  title = {Canh Đình khoá tập sách văn 耕亭課習策文},
  url = {https://www.viet-dien.com/t/han-nom-d8-mghk-em52/1},
  pages = {1},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-06},
}