http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Phan Trọng thưởng;Nguyễn Cừ (giới thiệu và tuyển chọn)
Tự lực văn đoàn; Văn học Việt Nam; Văn học Việt Nam hiện đại