PAWŁOWSKI, Lucjan. Book Review: J. Ikerd, A Revolution of the Middle… and The Pursuit of Happiness, on-line audiobook. Problemy Ekorozwoju, [S. l.], v. 6, n. 2, p. 165, 2011. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4794. Acesso em: 22 jul. 2024.