Holliday, A. (2005). The Struggle to teach English as an international language. Oxford University Press.
Chicago-referens (17:e uppl.)Holliday, Adrian. The Struggle to Teach English as an International Language. Oxford ; New York: Oxford University Press, 2005.
MLA-referens (8:e uppl.)Holliday, Adrian. The Struggle to Teach English as an International Language. Oxford University Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.