Bryson, B. (1990). The mother tongue. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Bryson, Bill. The Mother Tongue. New York: Penguin Books, 1990.
Lua MLA (9ú heag.)Bryson, Bill. The Mother Tongue. Penguin Books, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.