Finazzi , Fausto. “Steiner’s Sociological Theory of the Threefold Social Order: Current or Outdated in Contemporary Social Contexts?”. Formazione & insegnamento 19, no. 3 (December 31, 2021): 248–259. Accessed July 3, 2024. https://ojs.pensamultimedia.it/index.php/siref/article/view/5278.