APA引文

(1992). A university course in English grammar / Angela Downing, Philip Locke. Redwood.

Trích dẫn kiểu Chicago

A University Course in English Grammar / Angela Downing, Philip Locke. Redwood, 1992.

MLA引文

A University Course in English Grammar / Angela Downing, Philip Locke. Redwood, 1992.

警告：這些引文格式不一定是100％准確.