SKRZYPCZAK, K. A Historical Examination of the Self-Help Book Genre: From Ancient Wisdom to Modern Movements. Prace Literaturoznawcze, [S. l.], n. 12, p. 191–200, 2024. DOI: 10.31648/pl.10531. Disponível em: https://czasopisma.uwm.edu.pl/index.php/pl/article/view/10531. Acesso em: 28 oct. 2024.