Jo Lally. (2016). Complete Global Perspectives for Cambridge IGCSE (CIE IGCSE Complete Series) (2.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Jo Lally. Complete Global Perspectives for Cambridge IGCSE (CIE IGCSE Complete Series). 2. Oxford University Press, 2016.
Lua MLA (9ú heag.)Jo Lally. Complete Global Perspectives for Cambridge IGCSE (CIE IGCSE Complete Series). 2. Oxford University Press, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.