Perkhidmatan Cawangan Kejenteraan : Bahagian Ladang Universiti Pertanian Malaysia 1986/1987, MYUPM-UNIPERMA-13-540, Container: Gedung 1/80. MAIN ARCHIVES.

Perkhidmatan Cawangan Kejenteraan : Bahagian Ladang Universiti Pertanian Malaysia 1986/1987, MYUPM-UNIPERMA-13-540, Container: Gedung 1/80. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/1532 Accessed April 30, 2025.