Bruxelles, Bruylant, 1998, 378 p.
Lawrence Erlbaum Associates Pub., Hove and London (UK), 1987, 296 pages.
Editions Autrement ? Frontières, Paris, 2005, ISBN 2 7467 0649 0, 185 pages
Ed. Transaction Publisher. New Brunswick. N.J. 1992. 705 pages.