http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sách cung cấp những nội dung cốt lỗi, kiến thức và kĩ năng cần thiết cho môn học.
Vũ Tuấn Anh (chủ biên); ...[et al.]