BALAYEV, İslam. DÜNYA PETROL ÜRETİMİ VE FİYATLARI 2009 - 2019 YILLARI AZERBAYCAN VE OPEC ÜLKELERİ İÇİN KARŞILAŞTIRMALI ANALİZ. International Journal of Social and Humanities Sciences Research (JSHSR), [S. l.], v. 7, n. 63, p. 3888–3893, 2020. DOI: 10.26450/jshsr.2221. Disponível em: https://jshsr.org/index.php/pub/article/view/1012. Acesso em: 5 oca. 2025.