(2021). NATO 2030: Towards a New Strategic Concept and Beyond. Brookings Institution Press.
Chicago-čujuhus (17. p.)NATO 2030: Towards a New Strategic Concept and Beyond. Brookings Institution Press, 2021.
MLA-čujuhus (9. p.)NATO 2030: Towards a New Strategic Concept and Beyond. Brookings Institution Press, 2021.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.