http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Giáo trình đào tạo giáo viên THCS hệ CĐ SP Phân loại thực vật
Hoàng, Thị Sản (chủ biên); Hoàng Thị Bé
ĐTTS ghi: Bộ giáo dục và đào tạo.