http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bioactivity and chemical investigation of Zingiber Officinale variants, Jahe Gajah and Jahe Emprit
Thesis (Ph.D) -- Institut Sains Biologi, Fakulti Sains, Universiti Malaya, 2011.