Lawatan Isteri Perdana Menteri Malaysia ke Perpustakaan Universiti Pertanian Malaysia (UPM) 1980, MYUPM-UNIPERMA-11-597, Container: Gedung 1/ F16. MAIN ARCHIVES.

Lawatan Isteri Perdana Menteri Malaysia ke Perpustakaan Universiti Pertanian Malaysia (UPM) 1980, MYUPM-UNIPERMA-11-597, Container: Gedung 1/ F16. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/3912 Accessed July 20, 2026.