http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Phytochemicals and biological activities of explant and callus extracts of Lippia nodiflora (L.) Michx
M.Sc. Insitut Sains Biologi, Fakulti Sains, Universiti Malaya 2018.