Lua APA (7ú heag.)
Hirsh, D. (2010). Academic vocabulary in context. Peter Lang.
Lua i Stíl Chicago (17ú heag.)
Hirsh, David. Academic Vocabulary in Context. Bern [Switzerland] ; New York: Peter Lang, 2010.
Lua MLA (9ú heag.)
Hirsh, David. Academic Vocabulary in Context. Peter Lang, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.