http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tư liệu văn hiến Thăng Long - Hà Nội
Nội dung sách giới thiệu thư mục các nguồn tư liệu. Điều tra, sưu tầm văn hiến nghìn năm Thăng Long - Hà Nội.
Vũ Văn Quân ( chủ biên ) ... [ et all. ]
Manners and customs,Phong tục tập quán