http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Những phẩm chất tâm lí của người giáo viên; T2
Ph N Gonobolin; Hiệu đính: Hà Việt Ngữ; Dịch giả: Nguyễn Thế Hùng, Ninh Giang