Lua APA (7ú heag.)

Soars, J., & Soars, L. (2003). New headway: Advanced Student's book. Oxford University Press.

Lua i Stíl Chicago (17ú heag.)

Soars, John, agus Liz Soars. New Headway: Advanced Student's Book. New York: Oxford University Press, 2003.

Lua MLA (8ú heag.)

Soars, John, agus Liz Soars. New Headway: Advanced Student's Book. Oxford University Press, 2003.

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