SpringerLink (Online service), Osinga, F., & Sweijs, T. (2021). NL ARMS Netherlands Annual Review of Military Studies 2020: Deterrence in the 21st Century-Insights from Theory and Practice (1st ed. 2021.). T.M.C. Asser Press : Imprint: T.M.C. Asser Press. https://doi.org/10.1007/978-94-6265-419-8
Чикаго-гийн эшлэл (17 дахь хэвлэлт)SpringerLink (Online service), Frans Osinga, ба Tim Sweijs. NL ARMS Netherlands Annual Review of Military Studies 2020: Deterrence in the 21st Century-Insights from Theory and Practice. 1st ed. 2021. The Hague: T.M.C. Asser Press : Imprint: T.M.C. Asser Press, 2021. https://doi.org/10.1007/978-94-6265-419-8.
MLA -ийн эшлэл (9 дэх хэвлэлт)SpringerLink (Online service), et al. NL ARMS Netherlands Annual Review of Military Studies 2020: Deterrence in the 21st Century-Insights from Theory and Practice. 1st ed. 2021. T.M.C. Asser Press : Imprint: T.M.C. Asser Press, 2021. https://doi.org/10.1007/978-94-6265-419-8.