APA引文

Cao Thị Kiều Trang. (2012). An Investigation into Lexical and Syntactic Features in English Covering Letters.

Trích dẫn kiểu Chicago

Cao Thị Kiều Trang. An Investigation Into Lexical and Syntactic Features in English Covering Letters. 2012.

MLA引文

Cao Thị Kiều Trang. An Investigation Into Lexical and Syntactic Features in English Covering Letters. 2012.

警告：这些引文格式不一定是100％准确.