Цитирование APA (7-е изд.)
Елацков А.Б. Territorial-political and regional geopolitical systems: correlation of concepts: Статья.
Цитирование в стиле Чикаго (17-е изд.)Елацков А.Б. Territorial-political and Regional Geopolitical Systems: Correlation of Concepts: Статья.
Цитирование MLA (8-е изд.)Елацков А.Б. Territorial-political and Regional Geopolitical Systems: Correlation of Concepts: Статья.
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