http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tổng hợp Thành phố Hồ Chí Minh
Tập hợp những bài viết của học giả An Chi (Huệ Thiên) trên tạp chí Kiến Thức Ngày Nay.
Science and the humanities,Khoa học và nhân văn