KLÁR, J. BUCHBESPRECHUNG. Varga István: A reklám (Die Reklame) Periodica Polytechnica Electrical Engineering, [S. l.], v. 5, n. 2, p. 195–196, 1961. Disponível em: https://pp.bme.hu/ee/article/view/5343. Acesso em: 3 jul. 2024.