ALBRECHTAS, Erhardas. Language and Society. Problemos, [S. l.], v. 18, p. 84–87, 1976. DOI: 10.15388/Problemos.1976.18.5646. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/5646. Acesso em: 24 oct. 2025.