Rancangan Malaysia Keempat (1981-85) Jilid Dua, MYUPM-UNIPERMA-13-296, Container: Gedung 1/48. MAIN ARCHIVES.
Rancangan Malaysia Keempat (1981-85) Jilid Dua, MYUPM-UNIPERMA-13-296, Container: Gedung 1/48. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/847 Accessed March 15, 2025.