Style de citation APA

Harrison, M. (2012). Complete IELTS: Workbook with answers. Cambridge: Cambridge Univeristy.

Style de citation Chicago

Harrison, Mark. Complete IELTS: Workbook With Answers. Cambridge: Cambridge Univeristy, 2012.

Style de citation MLA

Harrison, Mark. Complete IELTS: Workbook With Answers. Cambridge: Cambridge Univeristy, 2012.

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