Oxford University Press, London 1974

Oxford University Press, London 1957

London, Oxford University Press. 1975

London, Oxford University Press. 1970.

London, Oxford University Press, 1975.

Oxford-London, Oxford University Press. 1976

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

London: Oxford University Press, 1964 (3rd. impr. 1970).

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

London/New York/Toronto, Oxford University Press 1973

London/New York/Toronto, Oxford University Press 1972

London/New York/Toronto, Oxford University Press 1971

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

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

Oxford, Publishers: Clarendon Press / Oxford University Press, 1974.