APA引文

MM. (1991). Essentials Of Business Communication / Mary Ellen Guffey. PWS-Kent Publishing.

Chicago Style (17th ed.) Citation

MM. Essentials Of Business Communication / Mary Ellen Guffey. PWS-Kent Publishing, 1991.

MLA引文

MM. Essentials Of Business Communication / Mary Ellen Guffey. PWS-Kent Publishing, 1991.

警告：这些引文格式不一定是100％准确.