Mullany, L., & Stockwell, P. (2015). Introducing English language: A resource book for students (Second edition.). Routledge.
Citazione stile Chigago Style (17a edizione)Mullany, Louise, e Peter Stockwell. Introducing English Language: A Resource Book for Students. Second edition. London: Routledge, 2015.
Citatione MLA (9a ed.)Mullany, Louise, e Peter Stockwell. Introducing English Language: A Resource Book for Students. Second edition. Routledge, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.