Bilyk, O. O. (2016). Ukraine and Organization for Security and Cooperation in Europe: Legal basis of international cooperation in a context of building European security system.
Чикаго стиль цитування (17-те видання)Bilyk, O. O. Ukraine and Organization for Security and Cooperation in Europe: Legal Basis of International Cooperation in a Context of Building European Security System. 2016.
Стиль цитування MLA (8-ме видання)Bilyk, O. O. Ukraine and Organization for Security and Cooperation in Europe: Legal Basis of International Cooperation in a Context of Building European Security System. 2016.
Попередження: стилі цитування не завжди правильні на всі 100%.