Vachek, J. (1966). The Linguistic School of Prague: An Introduction to Its Theory and Practice. Indiana University Press.
Lua i Stíl Chicago (17ú heag.)Vachek, Josef. The Linguistic School of Prague: An Introduction to Its Theory and Practice. Bloomington: Indiana University Press, 1966.
Lua MLA (9ú heag.)Vachek, Josef. The Linguistic School of Prague: An Introduction to Its Theory and Practice. Indiana University Press, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.