Não informado. (2004). English in Education. National Association for the Teaching of English.
Citação do estilo Chicago (17ª ed.)Não informado. English in Education. London: National Association for the Teaching of English, 2004.
Citação MLA (8ª ed.)Não informado. English in Education. National Association for the Teaching of English, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.