1997

Cambridge, MA/London : Harvard University Press

Cambridge [Mass, ]-London, Harvard University Press. 1999

Cambridge, Mass.; London : Harvard University Press

Cambridge (Mass.), London : Harvard University Press

1988

Cambridge MA/London, Harvard University Press/William Heinemann

1988

Cambridge MA/London, Harvard University Press/William Heinemann

1979

Cambridge, MA /London : Harvard University Press/William Heinemann Limited

1987

Cambridge, MA/London : Harvard University Press

1987

Cambridge, MA/London : Harvard University Press

Cambridge, Massachusetts, London, Harvard University Press

Cambridge, Massachusetts, London, Harvard University Press

Cambridge-Massachusetts-London, Harvard University Press. 2001

Cambridge/London, Belknap Press of Harvard University Press

Cambridge,London, The Belknap Press of Harvard University Press, 1995.

Cambridge, Mass.: Harvard University Press; London: Heinemann