Sukarno and Sukarno, orator, “Amanat PJM Presiden Sukarno pada Peringatan Hari Lahirnja Pantjasila Digedung Departemen Luar Negeri, Pedjambon, Djakarta, 1 Djuni 1964,” Monash Collections Online, accessed September 28, 2023, https://repository.monash.edu/items/show/12510.