Buku panduan Sesi 1997/98 : Fakulti Sains dan Pengajian Alam Sekitar, MYUPM-UNIPUTRA-13-318, Container: Gedung 1/34. MAIN ARCHIVES.
Buku panduan Sesi 1997/98 : Fakulti Sains dan Pengajian Alam Sekitar, MYUPM-UNIPUTRA-13-318, Container: Gedung 1/34. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/629 Accessed March 14, 2025.