http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Tribological study of palm oil methyl ester added lubricants for automotive tribo-materials under boundary lubrication
Thesis (Ph.D.) -- Jabatan Kejuruteraan Mekanik, Fakulti Kejuruteraan, Universiti Malaya, 2001.