http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Adverse Transition Of Smoking Stages Among Lower Secondary School Students Of Kinta, Perak
Jabatan Perubatan Kemasyarakatan dan Pencegahan.
Ph.D.P.H Department Of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, 2016.