H. Daalder, Vier jaar nachtmerrie. Willem Drees 1886-1988. De Indonesische kwestie 1945-1949. BMGN - Low Countries Historical Review, [S. l.], v. 121, n. 1, p. 166–169, 2006. DOI: 10.18352/bmgn-lchr.6380. Disponível em: https://ojstest.minions.amsterdam/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-107319.. Acesso em: 23 nov. 2024.