Malaysia [electronic resource] : agreement concluded between the Federation of Malaya, the United Kingdom of Great Britain and Northern Ireland and Singapore supplementary to the agreement relating to Malaysia of 9th July 1963 between the United Kingdom of Great Britain and Northern Ireland, the Federation of Malaya, North Borneo, Sarawak and Singapore / presented to Parliament by the Secretary of State for Commonwealth Relations and Secretary of State for the Colonies by command of Her Majesty,