"Europe - the obligations of liberty". Margaret Thatcher's Winston Churchill Memorial Lecture regarding the UK's contribution to the European Community budget, October 18, 1979.
Frances Clarke Sayers (1950). “The Belligerent Profession: An Address Delivered as the Second in the William Warner Bishop Lectureship Series at the University of Michigan, May 22, 1948”
Alexander Hamilton (1850). “The works of Alexander Hamilton: comprising his correspondence, and his political and official writings, exclusive of the Federalist, civil and military. Published from the original manuscripts deposited in the Department of State, by order of the Joint Library Committee of Congress”, p.418