Moor P. Peter & Cunningham S. Sarah. (2010). Cutting EDGE. Advanced: Workbook with key (9-ed.). Harlow, Longman, 2010.
Citazione stile Chigago Style (17a edizione)Moor P. Peter e Cunningham S. Sarah. Cutting EDGE. Advanced: Workbook with Key. 9-ed. Harlow, Longman, 2010, 2010.
Citatione MLA (9a ed.)Moor P. Peter e Cunningham S. Sarah. Cutting EDGE. Advanced: Workbook with Key. 9-ed. Harlow, Longman, 2010, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.