APA引文

Bell, T. (2005). Key skills in English. Singapore: Learners publishing.

Trích dẫn kiểu Chicago

Bell, Terry. Key Skills in English. Singapore: Learners publishing, 2005.

MLA引文

Bell, Terry. Key Skills in English. Singapore: Learners publishing, 2005.

警告：這些引文格式不一定是100％准確.