Marks, J., & Bowen, T. (2018). The book of pronunciation: Proposals for a practical pedagogy. Delta Publishing.
Lua i Stíl Chicago (17ú heag.)Marks, Jonathan, agus Tim Bowen. The Book of Pronunciation: Proposals for a Practical Pedagogy. Surrey: Delta Publishing, 2018.
Lua MLA (9ú heag.)Marks, Jonathan, agus Tim Bowen. The Book of Pronunciation: Proposals for a Practical Pedagogy. Delta Publishing, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.