Lua APA (7ú heag.)
ebrary, Inc, & Viereck, W. (2012). English past and present: Selected papers from the IAUPE Malta Conference in 2010. P. Lang.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Wolfgang Viereck. English Past and Present: Selected Papers from the IAUPE Malta Conference in 2010. Frankfurt am Main: P. Lang, 2012.
Lua MLA (9ú heag.)
ebrary, Inc, agus Wolfgang Viereck. English Past and Present: Selected Papers from the IAUPE Malta Conference in 2010. P. Lang, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.