Styl cytowania APA

International Congress of Slavists (1963, Sofia), & International Congress of Slavists. American contributions to the Fifth International Congress of Slavists: Sofia, September 1963. Mouton.

Styl cytowania Chicago

International Congress of Slavists (1963, Sofia), i International Congress of Slavists. American Contributions to the Fifth International Congress of Slavists: Sofia, September 1963. The Hague: Mouton.

Styl cytowania MLA

International Congress of Slavists (1963, Sofia), i International Congress of Slavists. American Contributions to the Fifth International Congress of Slavists: Sofia, September 1963. Mouton.