http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cuốn sách về NLP cần thiết và thú vị nhất
Tổng hợp T.P.Hồ Chí Minh; Công ty văn hóa sáng tạo Trí Việt
Philip Miller; Cam Thảo (dịch); Trần Vĩnh Tân (h.đ)