Niobe O'Connor; Amanda Rainger. (2014). Caminos 2 Segunda Edicion Student's Book (2nd.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Niobe O'Connor; Amanda Rainger. Caminos 2 Segunda Edicion Student's Book. 2nd. Oxford University Press, 2014.
Lua MLA (9ú heag.)Niobe O'Connor; Amanda Rainger. Caminos 2 Segunda Edicion Student's Book. 2nd. Oxford University Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.