Ed. Desclée de Brouwer, 1996. 184 pages.
Paris, L'Harmattan, 1997, 184 p.
Sage Publications, Newberry Park, CA, USA,1990. 424 pages.
Paris, L'Harmattan, 1996, 199 pages. (Collection "Cognition et Formation").
(Praxiology, vol. 3). The Transaction Pub., New Brunschwig, New Jersey, USA, 1995. 463 pages.
Ed. du Seuil, 1993, 280 pages.