NGUYEN, Thi Le Ha; BAO, Huynh Chau Gia. Cost of Debt and Political Connection of Firms in Vietnam. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 49, n. 2, p. 15–23, 2020. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10716. Acesso em: 17 sep. 2025.