http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Viết về những người mẹ kiên trung: Chúng con gửi đến mẹ nén hương thành kính
Lịch sử; Bà mẹ Việt Nam anh hùng; Mẹ Nguyễn Thị Cơi; Bình Dương; Người mẹ kiên trung