http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Gồm các chủ điểm ngữ pháp tiếng Anh căn bản như: các thì tiếng Anh, động từ khiếm khuyết, các loại câu và câu hỏi...; ĐiÌƒa keÌ€m theo saÌch