Daniels, W. J. (1980). Bulgarian segmental alternations. University Microfilms International.
Chicago Style (17th ed.) CitationDaniels, William John. Bulgarian Segmental Alternations. Ann Arbor: University Microfilms International, 1980.
MLA (9th ed.) CitationDaniels, William John. Bulgarian Segmental Alternations. University Microfilms International, 1980.
Warning: These citations may not always be 100% accurate.