http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sách gồm 16 chương giới thiệu các qui định tổng quát, về sự tập nghề, khế ước lao động, bao công (làm khoán), ...
Bộ Lao động (Việt Nam Cộng hòa)
Labor laws and legislation,Luật và pháp luật về lao động