Lua APA (7ú heag.)
Janczukowicz, K. (2014). Teaching English pronunciation at the secondary school level. Peter Lang.
Lua i Stíl Chicago (17ú heag.)
Janczukowicz, Karolina. Teaching English Pronunciation at the Secondary School Level. Frankfurt, Germany: Peter Lang, 2014.
Lua MLA (9ú heag.)
Janczukowicz, Karolina. Teaching English Pronunciation at the Secondary School Level. Peter Lang, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.