http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sejarah Rural and Industrial Development Authority, 1950-1965
M.A. Jabatan Sejarah, Fakulti Sastera dan Sains Sosial, Universiti Malaya 2015.
Rural and Industrial Development Authority.