Faculty of Forestry Handbook 1980/81 : Universiti Pertanian Malaysia, MYUPM-UNIPERMA-13-384, Container: Gedung 1/52. MAIN ARCHIVES.
Faculty of Forestry Handbook 1980/81 : Universiti Pertanian Malaysia, MYUPM-UNIPERMA-13-384, Container: Gedung 1/52. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/940 Accessed March 14, 2025.