OZKAN, Murat. Examining Gun Control Policy of United States: A Policy Critique. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 26, n. 2, p. 166–175, 2016. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/5556. Acesso em: 6 oct. 2025.