1985

Singapore : New York : Oxford University Press, 1985.

London-Oxford-New York, Oxford University Press. 1961

Oxford-New York, Oxford University Press. 1998

New York, Oxford University Press (China), 1987.

New York-Oxford, Oxford University Press. 1989

New York-Oxford, Oxford University Press. 1983

New York-Oxford, Oxford University Press. 1980

New York / Oxford. Oxford University Press. 1984.

New York-Oxford, Oxford University Press. 1988

New York; Oxford University Press, UNICEF; 1989

New York - Oxford: Oxford University Press 1984

Oxford/New York/Delhi, Oxford University Press 1982

Oxford-New York-Tokyo, Oxford University Press. 1988

New York / Toronto (Oxford University Press) 1980 (= Erste Ausgabe)

New York, Oxfort University Press. 1978