http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
(Sách chỉnh lí hợp hợp nhất năm 2000)
Phan Trọng Luận, Lê A, Nguyễn Xuân Nam
Vietnamese language,vietnamese language,Ngôn ngữ Việt Nam,Ngôn ngữ Việt Nam
Composition and exercises,Study and teaching ( secondary ),Phép đặt câu và bài tập,Nghiên cứu và giảng dạy