London / New York/ Sydney / Toronto; Franklin Watts

London : New York ; Sydney ; Toronto : Franklin Watts

London-New York-Sydney-Toronto-Wellington, Tavistock Publications Ltd. 1969

London, New York, Sydney, Toronto, Wellington, TAVISTOCK PUBLIGATIONS

Düsseldorf, Auckland, Johannesburg, Kuala Lumpur, London, Mexico, Montreal, New Delhi, New York, Pan

Academic Press Inc., London, New York, Paris, San Francisco, Sao Paulo, Sydney, Tokyo, Toronto

London/ Toronto, Sydney, New York/ Paladin Granada Pub.

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

London-Toronto-Sydney-New York, Granada Publishing ltd. 1982

London, Toronto, Sydney, New York: Granada Publishing

London-Toronto-Sydney-New York, Granada Publishing ltd. 1979

London, Toronto, Sydney, New York: Granada Publishing Limited

Granada Publishing, London, Toronto, Sydney, New York 1979

London - New York - Toronto - Sydney - San Francisco, Academic Press, 1980

Granada Publishing, London, Toronto, Sydney, New York 1979