Laporan Tahunan 1991-92 Universiti Pertanian Malaysia, MYUPM-UNIPERMA-13-16, Container: Gedung 1/02. MAIN ARCHIVES.
Laporan Tahunan 1991-92 Universiti Pertanian Malaysia, MYUPM-UNIPERMA-13-16, Container: Gedung 1/02. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/21 Accessed March 16, 2025.