APA-ийн эшлэл(7 дахь хэвлэлт)

Nuttall, C., & French, A. (2017). Outcomes. Advanced (segunda edición.). National geographic Learning Cengage Learning.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Nuttall, Carol, ба Amanda French. Outcomes. Advanced. segunda edición. Hampshire: National geographic Learning Cengage Learning, 2017.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Nuttall, Carol, ба Amanda French. Outcomes. Advanced. segunda edición. National geographic Learning Cengage Learning, 2017.