Dyfyniad APA

Ward Haugh, R. (2003). Understanding English grammar: A linguistic approach (2.). Blackwell.

Dyfyniad Arddull Chicago

Ward Haugh, Ronald. Understanding English Grammar: A Linguistic Approach. 2. USA: Blackwell, 2003.

Dyfyniad MLA

Ward Haugh, Ronald. Understanding English Grammar: A Linguistic Approach. 2. Blackwell, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.