http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cao Huy Giu, Trịnh Đình Rư, Trần Huy Hân, Nguyễn Trọng Hân phiên dịch; Hoa Bằng hiệu đính