APA-ийн эшлэл(7 дахь хэвлэлт)

Liz, McCaul Jo, & Soars, J. (2018). New headway: Elementary. workbook without key (Fifth edition.). Oxford University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Liz, McCaul Jo, ба John Soars. New Headway: Elementary. Workbook Without Key. Fifth edition. Oxford: Oxford University Press, 2018.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Liz, et al. New Headway: Elementary. Workbook Without Key. Fifth edition. Oxford University Press, 2018.