Littlejohn, A., & Hicks, D. (1996). Cambridge english for schools: Workbook two. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Littlejohn, Andrew, agus Diana Hicks. Cambridge English for Schools: Workbook Two. Cambridge: Cambridge University Press, 1996.
Lua MLA (9ú heag.)Littlejohn, Andrew, agus Diana Hicks. Cambridge English for Schools: Workbook Two. Cambridge University Press, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.