Jakušin, B. V. (1984). Gipotezy o proischoždenii jazyka. Nauka.
Chicago Style (17th ed.) CitationJakušin, Boris V. Gipotezy O Proischoždenii Jazyka. Moskva: Nauka, 1984.
MLA (9th ed.) CitationJakušin, Boris V. Gipotezy O Proischoždenii Jazyka. Nauka, 1984.
Warning: These citations may not always be 100% accurate.