APA ציטוט

Wardhaugh, R. (1995). Understanding English grammar: A linguistic approach. Oxford, U.K.: Blackwell.

Trích dẫn kiểu Chicago

Wardhaugh, Ronald. Understanding English Grammar: A Linguistic Approach. Oxford, U.K.: Blackwell, 1995.

ציטוט MLA

Wardhaugh, Ronald. Understanding English Grammar: A Linguistic Approach. Oxford, U.K.: Blackwell, 1995.