http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Longman new real TOEIC full actual tests
Tổng hợp T.P. Hồ Chí Minh, Công ty TNHH Nhân Trí Việt
Real TOEIC Team (ch.b); Lê Huy Lâm (chuyển ngữ phần chú giải)