Ballenger, J. C. Anxiety, Anxiety. London, Mosby: 2003.
Trích dẫn kiểu ChicagoBallenger, James C. Anxiety, Anxiety. London, Mosby: 2003.
MLA引文Ballenger, James C. Anxiety, Anxiety. London, Mosby: 2003.
警告：這些引文格式不一定是100％准確.
APA引文