Managing Risk of Petrol Scarcity in Nigeria: A Test of the Efficacy of Strategic Management Approaches. Global Journal of Human-Social Science, [S. l.], v. 14, n. E5, p. 25–38, 2014. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/1121. Acesso em: 5 may. 2026.