Oxford, Clarendon Press 1975.

Clarendon Press, Oxford, 1992.

Oxford, Clarendon Press, 1979.

Oxford, Clarendon Press. 1989

Oxford-New York, Clarendon Press-Oxford University Press 1994

Oxford: Clarendon Press 1989.

Oxford, Clarendon Press. 1989

Oxford, Clarendon Press. 1979

Oxford Clarendon Press 1979

Oxford, Clarendon Press, 1989

Oxford, Publishers: Clarendon Press, 1969.