Sahach, O. (2010). Changes in the Administrative and Territorial Division of Soviet Ukraine in the early 1920s.
Chicago-Zitierstil (17. Ausg.)Sahach, O. Changes in the Administrative and Territorial Division of Soviet Ukraine in the Early 1920s. 2010.
MLA-Zitierstil (8. Ausg.)Sahach, O. Changes in the Administrative and Territorial Division of Soviet Ukraine in the Early 1920s. 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.