Psycho-Cybernetics The Original Science of Self-Improvement and Success That Has Changed the Lives of 30 Million People Maltz, Maxwell Heftet / 2002 / Engelsk
Psycho-Cybernetics Deluxe Edition The Original Text of the Classic Guide to a New Life Maltz, Maxwell Innbundet / 2016 / Engelsk
Psycho-Cybernétique Édition Deluxe La Nouvelle Découverte Scientifique pour Réussir Sa Vie Maltz, Maxwell Innbundet / 2023 / Fransk
