Tweddle, S., Adams, A., & Clarke, S. (1997). English for tomorrow. Buckingham [England] ; Philadelphia: Open University Press.
Chicago-стиль цитированияTweddle, Sally., Anthony Adams, và Stephen Clarke. English for Tomorrow. Buckingham [England] ; Philadelphia: Open University Press, 1997.
MLA-цитированиеTweddle, Sally., Anthony Adams, và Stephen Clarke. English for Tomorrow. Buckingham [England] ; Philadelphia: Open University Press, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.