Buku Panduan 1985/86 : Bahagian Ladang : Universiti Pertanian Malaysia, MYUPM-UNIPERMA-13-386, Container: Gedung 1/52. MAIN ARCHIVES.
Buku Panduan 1985/86 : Bahagian Ladang : Universiti Pertanian Malaysia, MYUPM-UNIPERMA-13-386, Container: Gedung 1/52. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/938 Accessed March 14, 2025.