KIŠKĖ, M. LANGUAGE PROFICIENCY AND WAGE PREMIUMS: A REVIEW OF ANALYTICAL MODELS WITH REFERENCE TO LITHUANIA . Sustainable Multilingualism / Darnioji daugiakalbystė, [S. l.], v. 27, p. 74–112, 2025. DOI: 10.2478/sm-2025-0013. Disponível em: https://ejournals.vdu.lt/index.php/SM/article/view/7660. Acesso em: 12 dec. 2025.