Lua APA (7ú heag.)
Johnson, S. A. (2005). Spelling trouble?: Language, ideology and the reform of German orthography. Multilingual Matters, LTD.
Lua i Stíl Chicago (17ú heag.)
Johnson, Sally A. Spelling Trouble?: Language, Ideology and the Reform of German Orthography. Clevedon, U.K. ; Buffalo, N.Y.: Multilingual Matters, LTD, 2005.
Lua MLA (9ú heag.)
Johnson, Sally A. Spelling Trouble?: Language, Ideology and the Reform of German Orthography. Multilingual Matters, LTD, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.