Wisniewska, I. (2014). Open mind: Workbook pack level 2 (Second edition.). Macmillan.
Lua i Stíl Chicago (17ú heag.)Wisniewska, Ingrid. Open Mind: Workbook Pack Level 2. Second edition. London: Macmillan, 2014.
Lua MLA (9ú heag.)Wisniewska, Ingrid. Open Mind: Workbook Pack Level 2. Second edition. Macmillan, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.