http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
study on knowledge, attitude and practices on dengue and dengue haemorrhagic fever among adult residents in two new villages in the district of Manjung
Dissertation (M.P.H.) - Jabatan Kemasyarakatan & Pencegahan, Fakulti Perubatan, Universiti Malaya, 1993