http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tài liệu tập huấn nâng cao năng lực quản lý và tổ chức hoạt động thư viện trong trường trung học phổ thông đáp ứng chương trình giáo dục phổ thông năm 2018