Buku Panduan Sesi 93/94 : Fakulti Sains dan Pengajian Alam Sekitar, MYUPM-UNIPERMA-13-795, Container: Gedung 1/113. MAIN ARCHIVES.
Buku Panduan Sesi 93/94 : Fakulti Sains dan Pengajian Alam Sekitar, MYUPM-UNIPERMA-13-795, Container: Gedung 1/113. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/2537 Accessed June 14, 2025.