Doff, A., Jones, C. J., & Mitchell, K. Meanings into words: Intermediate. Workbook.
Lua i Stíl Chicago (17ú heag.)Doff, Adrian, Christopher J. Jones, agus Keith Mitchell. Meanings into Words: Intermediate. Workbook.
Lua MLA (8ú heag.)Doff, Adrian, et al. Meanings into Words: Intermediate. Workbook.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.