Nuttall, C., & French, A. (2017). Advanced outcomes: Workbook (segunda edición.). National geographic Learning Cengage Learning.
Chicago-čujuhus (17. p.)Nuttall, Carol, juo Amanda French. Advanced Outcomes: Workbook. segunda edición. Hampshire: National geographic Learning Cengage Learning, 2017.
MLA-čujuhus (9. p.)Nuttall, Carol, juo Amanda French. Advanced Outcomes: Workbook. segunda edición. National geographic Learning Cengage Learning, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.