Zięba, R. (2018). The Euro-Atlantic Security System in the 21st Century: From Cooperation to Crisis (1st ed. 2018.). Springer International Publishing.
Citácia podle Chicago (17th ed.)Zięba, Ryszard. The Euro-Atlantic Security System in the 21st Century: From Cooperation to Crisis. 1st ed. 2018. Cham: Springer International Publishing, 2018.
Citácia podľa MLA (8th ed.)Zięba, Ryszard. The Euro-Atlantic Security System in the 21st Century: From Cooperation to Crisis. 1st ed. 2018. Springer International Publishing, 2018.
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