APA引文

Robert W. Bly. (2004). Webster's new world: Letter writing handbook. Indianapolis, IN: Wiley Publishing.

Trích dẫn kiểu Chicago

Robert W. Bly. Webster's New World: Letter Writing Handbook. Indianapolis, IN: Wiley Publishing, 2004.

MLA引文

Robert W. Bly. Webster's New World: Letter Writing Handbook. Indianapolis, IN: Wiley Publishing, 2004.

警告：這些引文格式不一定是100％准確.