Czyzak, John J.; Salans, Carl F. (1 de janeiro de 1963). «The International Conference on the Settlement of the Laotian Question and the Geneva Agreements of 1962». The American Journal of International Law. 57 (2): 300–317. JSTOR2195983. doi:10.2307/2195983
Czyzak, John J.; Salans, Carl F. (1 de janeiro de 1963). «The International Conference on the Settlement of the Laotian Question and the Geneva Agreements of 1962». The American Journal of International Law. 57 (2): 300–317. JSTOR2195983. doi:10.2307/2195983