Pedersen, S. (2015). The Guardians: The league of nations and the crisis of empire. Univ., pr..
Chicago-čujuhus (17. p.)Pedersen, Susan. The Guardians: The League of Nations and the Crisis of Empire. Oxford: Univ., pr., 2015.
MLA-čujuhus (9. p.)Pedersen, Susan. The Guardians: The League of Nations and the Crisis of Empire. Univ., pr., 2015.
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