Harris, R., & Taylor, T. J. (1997). Landmarks in linguistic thought (2nd ed.). Routledge.
Lua i Stíl Chicago (17ú heag.)Harris, Roy, agus Talbot J. Taylor. Landmarks in Linguistic Thought. 2nd ed. London: Routledge, 1997.
Lua MLA (9ú heag.)Harris, Roy, agus Talbot J. Taylor. Landmarks in Linguistic Thought. 2nd ed. Routledge, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.