Leicester [England] : New York : Leicester University Press ; Distributed in the USA and Canada by St. Martin's Press, 1992

London ; New York : Leicester University Press, 1995

Leicester [England] : New York : Leicester University Press ; Distributed in the U.S.A. by St. Martin's Press, 1992

London ; New York : Leicester University Press, 1996

London ; New York : Leicester University Press, 1997