Holliday, A. (2005). The Struggle to teach English as an international language. Oxford University Press.
Citazione stile Chigago Style (17a edizione)Holliday, Adrian. The Struggle to Teach English as an International Language. Oxford ; New York: Oxford University Press, 2005.
Citatione MLA (8a ed.)Holliday, Adrian. The Struggle to Teach English as an International Language. Oxford University Press, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.