APA ציטוט

(2004). Language in the USA: Themes for the Twenty-first century. Cambridge: Cambridge university press.

Trích dẫn kiểu Chicago

Language in the USA: Themes for the Twenty-first Century. Cambridge: Cambridge university press, 2004.

ציטוט MLA

Language in the USA: Themes for the Twenty-first Century. Cambridge: Cambridge university press, 2004.