Lua APA (7ú heag.)

Dellar, H., & Walkley, A. (2010). Outcomes Upper Intermediate. Heinle Cengage Learning.

Lua i Stíl Chicago (17ú heag.)

Dellar, Hugh, agus Andrew Walkley. Outcomes Upper Intermediate. [Hampshire]: Heinle Cengage Learning, 2010.

Lua MLA (9ú heag.)

Dellar, Hugh, agus Andrew Walkley. Outcomes Upper Intermediate. Heinle Cengage Learning, 2010.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.