APA引文

(2004). Hightly recommended: Workbook (English for the hotel and catering industry).

Trích dẫn kiểu Chicago

Hightly Recommended: Workbook (English for the Hotel and Catering Industry). 2004.

MLA引文

Hightly Recommended: Workbook (English for the Hotel and Catering Industry). 2004.

警告：這些引文格式不一定是100％准確.