Buku Panduan Fakulti Pengajian Alam Sekitar : Sesi 2007/2008, MYUPM-UNIPUTRA-13-543, Container: Gedung 1/58. MAIN ARCHIVES.
Buku Panduan Fakulti Pengajian Alam Sekitar : Sesi 2007/2008, MYUPM-UNIPUTRA-13-543, Container: Gedung 1/58. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/1098 Accessed March 14, 2025.