New York / London / Toronto / Sydney / Tokyo / Singapore, Publishers: Prentice Hall, 1993.

London-New York-Sydney-Toronto, Guild Publishing. 1991

Bantam Books.Toronto. New York. London. Sydney. 1980.

1995

München ; London ; Mexiko City ; New York ; Singapur ; Sydney ; Toronto : Prentice-Hall-Verl.

Toronto/New York/London/Sydney, Bantam Books 1982

London-New York-Sydney-Toronto, Guild Publishing. 1987

Acadamic Press, Inc. New York / London / Toronto / Sydney / San Francisco. 1981.

London/New York/Sydney/Toronto, BCA 1998

London/New York/Sydney/Toronto, BCA 1998

Bantam Books, Toronto, New York, London, Sydney, Auckland 1993

Harvester Wheatsheaf, New York, London, Toronto, Sydney, Tokyo, Singapore 1993

1976

Lodon/New Yourk/Sydney/Toronto : Hamlyn

London-New York-Sydney-Toronto, Spring Books. 1962

London-New York-Sydney-Toronto, Guild Publishing. 1990

New York - London - Sydney - Toronto, John Wiley & Sons, 1973