TIGCHELAAR, Lo; BEKHET, Khaled Elsayed. The Relationship of Adversity Quotient and Leadership Styles of Private Business Leaders in Egypt. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 20, n. 2, p. 20–48, 2015. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/3454. Acesso em: 4 aug. 2026.