APA引文

Perry, D. J. (2001). Spell - ing ref - er - ence: 29000+ words. Cincinnati, Ohio: Thomson Learning.

Trích dẫn kiểu Chicago

Perry, Devern J. Spell - Ing Ref - Er - Ence: 29000+ Words. Cincinnati, Ohio: Thomson Learning, 2001.

MLA引文

Perry, Devern J. Spell - Ing Ref - Er - Ence: 29000+ Words. Cincinnati, Ohio: Thomson Learning, 2001.

警告：这些引文格式不一定是100％准确.