APA引文

Ehrlich, H. (1992). Writing effective speeches. Paragone.

Chicago Style (17th ed.) Citation

Ehrlich, Henry. Writing Effective Speeches. New york: Paragone, 1992.

MLA引文

Ehrlich, Henry. Writing Effective Speeches. Paragone, 1992.

警告：這些引文格式不一定是100％准確.