New York, Oxford: Columbia University Press

1996

New York/Oxford, Oxford University Press

London-New York-Toronto, Oxford University Press-Sandpiper Books Ltd 1999

London/New York/Toronto, Oxford University Press 1973

1987

New York/Oxford, Oxford University Press

1989

New York/Oxford, Ofxord University Press

London, New York, Toronto: Oxford University Press

Oxford, New York, Toronto: Oxford University Press

Oxford, New York, Toronto: Oxford University Press

London, New York, Toronto: Oxford University Press

1980

Oxford University Press, Oxford, New York 1980

London/New York/Toronto, Oxford University Press 1972

Oxford-London-New York-Toronto, Oxford University Press-Sandpaper Books Ltd 1999

London, New York, Toronto : Oxford University Press

Oxford-London-New York-Toronto, Oxford University Press-Sandpiper Books Ltd. 2001