ALTARAWNEH, F. Factors Contributing to The Fall of Western Civilization: An Analytical Sociological Study Based on The Theory of German Philosopher Oswald Spalinger. Dirasat: Human and Social Sciences, [S. l.], v. 43, 2016. Disponível em: http://archives.ju.edu.jo/index.php/hum/article/view/8426. Acesso em: 18 may. 2024.