New York-London-Toronto, Oxford University Press. 1971

London-Oxford-New York, Oxford University Press. 1970

London/New York/Toronto, Oxford University Press 1973

London/New York/Toronto, Oxford University Press 1972

Oxford University Press, London 1974

Tokyo-London-New York-Melbourne, Oxford University Press 1975

Oxford University Press, London, Oxford, New York 1973

New York-London-Glasgow, Oxford University Press-World Bank. 1986

London-Stanford, Oxford University Press.-Stanford University Press. 1973