Kliszko, Czeslawa. “Book Review: Maciej Gdula, Michał Sutowski (eds.), Klasy W Polsce. Teorie, Dyskusje, Badania, Kontekst [Classes in Poland. Theories, Discussions, Research, Contexts]”. Warsaw Forum of Economic Sociology, vol. 9, no. 18, Nov. 2018, pp. 115-7, https://econjournals.sgh.waw.pl/wfes/article/view/3122.