Buku panduan Sesi 2001/2002 : Fakulti Sains dan Pengajian Alam Sekitar, MYUPM-UNIPUTRA-13-314, Container: Gedung 1/34. MAIN ARCHIVES.
Buku panduan Sesi 2001/2002 : Fakulti Sains dan Pengajian Alam Sekitar, MYUPM-UNIPUTRA-13-314, Container: Gedung 1/34. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/626 Accessed March 15, 2025.