Hudson, R. A. (1995). Word meaning. Routledge.
Lua i Stíl Chicago (17ú heag.)Hudson, Richard A. Word Meaning. London: Routledge, 1995.
Lua MLA (9ú heag.)Hudson, Richard A. Word Meaning. Routledge, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.