Les Editions de la Passion - Paris, 1991, 230 p.
Bruxelles, Bruylant, 1998, 378 p.
Paris, LG.D.J., 1981, 466 p.
Ed. PUF, Paris 1999, ISBN 2 13 049526 5, 1359 pages.
Published by the Elmwood Institute, Berbeley, CA 94705. Edited by "Systems Education Research", Olympia, Wa 98502, first édition, winter 1990 104 pages.
Publication FPH Paris, 38, rue Sain Sabin - 75011. 1992 - 66 p.
Ed. Fayard. Paris. 1995. 502 pages.