APA-ийн эшлэл(7 дахь хэвлэлт)

Machan, T. W. (2013). What is English ? And Why Should we Care? OUP.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Machan, Tim William. What Is English ? And Why Should We Care? UK: OUP, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Machan, Tim William. What Is English ? And Why Should We Care? OUP, 2013.