Ebert, H., & Flemes, D. (2020). Regional Powers and Contested Leadership. Springer International Publishing.
استشهاد بنمط شيكاغوEbert, Hannes, و Daniel Flemes. Regional Powers and Contested Leadership. Springer International Publishing, 2020.
MLA استشهادEbert, Hannes, و Daniel Flemes. Regional Powers and Contested Leadership. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.