Style de citation APA

Swan, M. (2005). Practical english usage (3rd ed.). Oxford: Oxford Univ. Press.

Style de citation Chicago

Swan, Michael. Practical English Usage. 3rd ed. Oxford: Oxford Univ. Press, 2005.

Style de citation MLA

Swan, Michael. Practical English Usage. 3rd ed. Oxford: Oxford Univ. Press, 2005.

Attention : ces citations peuvent ne pas être correctes à 100%.