Laporan Tahunan Institut Biosains 2002, MYUPM-UNIPUTRA-13-87, Container: Gedung 1/15. MAIN ARCHIVES.
Laporan Tahunan Institut Biosains 2002, MYUPM-UNIPUTRA-13-87, Container: Gedung 1/15. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/175 Accessed March 15, 2025.