LISZEWSKI , Stanisław. Introduction. Turyzm/Tourism, [S. l.], n. 4, p. 5–6, 1988. DOI: 10.18778/0860-1119.4.02. Disponível em: https://czasopisma.uni.lodz.pl/tourism/article/view/11103. Acesso em: 23 lip. 2024.