@book{han-nom-d8-pqpw-8t84,
  title = {Á̂u học phỏ̂ thông thuyé̂t ước 幼學普通説約},
  author = {Phạm, Quang Xán},
  year = {1888},
  url = {https://www.viet-dien.com/t/han-nom-d8-pqpw-8t84/1},
  pages = {1},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-05},
}