Eudin, X. J. Soviet foreign policy 1928-1934: Documents.
Cita Chicago (17th ed.)Eudin, Xenia Joukoff. Soviet Foreign Policy 1928-1934: Documents.
Cita MLA (9th ed.)Eudin, Xenia Joukoff. Soviet Foreign Policy 1928-1934: Documents.
Atenció: Aquestes cites poden no estar 100% correctes.