(링크) Niall., Ferguson, (2003). 《Empire : the rise and demise of the British world order and the lessons for global power》. New York: Basic Books. 72~73쪽
Society, 1939–1945》. Berkeley, CA: University of California Press. ISBN 978-0-520-03942-1. Minford, Patrick (1993). 〈Reconstruction and the UK Postwar Welfare
명예(Emeritus) 루즈 볼 수학과 교수(Rouse Ball Professor of Mathematics), 옥스퍼드 워덤 칼리지 명예 회원 그리고 캠브리지 세인트 존스 칼리지(St John's College, Cambridge) 및 유니버시티 칼리지 런던 명예 회원이다
decreasing orderof importance from A (national hub) to F (unstaffed). International and domestic category A; Thameslink category C While the majority of the
Cambridge University Press. ISBN 0-416-29510-X. Moynihan, Daniel Patrick (1990). 《On the Law of Nations》. Cambridge, Massachusetts: Harvard University Press