http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cognitive moral development of public administrators in Malaysia based on the Defining Issues Test (DIT)
Jabatan Pengajian Pentadbiran dan Politik,
Ph.D Jabatan Pengajian Pentadbiran dan Politik, Fakulti Ekonomi dan Pentadbiran, Universiti Malaya 2013.