Panduan Telefon 2002, MYUPM-UNIPUTRA-13-338, Container: Gedung 1/29. MAIN ARCHIVES.
Panduan Telefon 2002, MYUPM-UNIPUTRA-13-338, Container: Gedung 1/29. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/654 Accessed March 15, 2025.