http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Khung phân loại thập phân Dewey rút gọn DDC 14
Abridged Dewey Decimal classification and relative index : edition 14
Melvil Dewey ; Joan S. Mitchell [và nh.ng. khác] (b.t) ; Nguyễn Thị Huyền Dân [và nh.ng. khác] (b.d); Vũ Văn Sơn (h.đ)