APA引文

Barnes, G. A. (1994). English communication skills for professionals. National Textbook.

Chicago Style (17th ed.) Citation

Barnes, Gregory Allen. English Communication Skills for Professionals. Lincolnwood, IL: National Textbook, 1994.

MLA引文

Barnes, Gregory Allen. English Communication Skills for Professionals. National Textbook, 1994.

警告：這些引文格式不一定是100％准確.