http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cách đặt câu trong Anh ngữ: Cấu trúc ngữ pháp 25 mẫu câu; sự hòa hợp giữa chủ ngữ và động từ; các đặc ngữ thường dùng; phối hợp các thì theo cấu trúc quy định
english language - sentences,english language - study and teaching ( secondary )