Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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