Poprotska, V. (1998). Defence of Thesises at the Specialized Scientific Counsil of the National Library of Ukraine after V. I. Vernadsky.
Chicago-Zitierstil (17. Ausg.)Poprotska, V. Defence of Thesises at the Specialized Scientific Counsil of the National Library of Ukraine After V. I. Vernadsky. 1998.
MLA-Zitierstil (8. Ausg.)Poprotska, V. Defence of Thesises at the Specialized Scientific Counsil of the National Library of Ukraine After V. I. Vernadsky. 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.