APA引文

Shelley O'hara. (2005). Improving your study skill.

Trích dẫn kiểu Chicago

Shelley O'hara. Improving Your Study Skill. 2005.

MLA引文

Shelley O'hara. Improving Your Study Skill. 2005.

警告：這些引文格式不一定是100％准確.