ALSAEDI, Ribdi. How the GCC Protect Themselves When Oil Price Depression. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 36, n. 5, p. 61–82, 2017. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/8215. Acesso em: 18 sep. 2025.