Lua APA (7ú heag.)
Shepherd, V. (1994). Literature about language. Routledge.
Lua i Stíl Chicago (17ú heag.)
Shepherd, Valerie. Literature About Language. London ; New York: Routledge, 1994.
Lua MLA (9ú heag.)
Shepherd, Valerie. Literature About Language. Routledge, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.