APA引文

Halliday, M. A. K. (2009). Studies in English language. London,New York: Continuum.

Trích dẫn kiểu Chicago

Halliday, M. A. K. Studies in English Language. London,New York: Continuum, 2009.

MLA引文

Halliday, M. A. K. Studies in English Language. London,New York: Continuum, 2009.

警告：這些引文格式不一定是100％准確.