International Congress of Slavists Sofia. (1963). American contributions to the Fifth International Congress of Slavists: Sofia, September 1963. Mouton.
Chicago-Zitierstil (17. Ausg.)International Congress of Slavists Sofia. American Contributions to the Fifth International Congress of Slavists: Sofia, September 1963. The Hague: Mouton, 1963.
MLA-Zitierstil (9. Ausg.)International Congress of Slavists Sofia. American Contributions to the Fifth International Congress of Slavists: Sofia, September 1963. Mouton, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.