(1960). Speaking to persuade; a practical textbook for any class or any person who wants to speak more effectively.
芝加哥风格引文Speaking to Persuade; a Practical Textbook for Any Class or Any Person Who Wants to Speak More Effectively. 1960.
MLA引文Speaking to Persuade; a Practical Textbook for Any Class or Any Person Who Wants to Speak More Effectively. 1960.
警告：这些引文格式不一定是100％准确.