Garfinkle, A., & Studies, S. R. S. o. I. (2020). New ‘global dark age’: Has everything changed?
استشهاد بنمط شيكاغوGarfinkle, Adam, و S. Rajaratnam School of International Studies. New ‘global Dark Age’: Has Everything Changed? 2020.
MLA استشهادGarfinkle, Adam, و S. Rajaratnam School of International Studies. New ‘global Dark Age’: Has Everything Changed? 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.