3G E-learning LLC, USA, & 3G E-learning LLC, USA. (2023). Introduction to international relations (2nd edition.). 3G E-learning LLC.
Цитирование в стиле Чикаго (17-е изд.)3G E-learning LLC, USA, и USA 3G E-learning LLC. Introduction to International Relations. 2nd edition. New York, NY, United States of America: 3G E-learning LLC, 2023.
Цитирование MLA (9-е изд.)3G E-learning LLC, USA, и USA 3G E-learning LLC. Introduction to International Relations. 2nd edition. 3G E-learning LLC, 2023.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.