APA引文

(1994). Preliminary English test 1994: English as a foreign language. England: University of Cambridge.

Trích dẫn kiểu Chicago

Preliminary English Test 1994: English As a Foreign Language. England: University of Cambridge, 1994.

MLA引文

Preliminary English Test 1994: English As a Foreign Language. England: University of Cambridge, 1994.

警告：这些引文格式不一定是100％准确.