http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Các chất bổ sung dinh dưỡng ngành khoa học công nghệ mới của thế kỷ 21
Nguyễn Thiện Luân, Lê Doãn Diên và Phan Quốc Kinh