APA引文

Guffey, M. E. (1995). Essentials of business communication (3rd ed.). South-Western College.

Chicago Style (17th ed.) Citation

Guffey, Mary Ellen. Essentials of Business Communication. 3rd ed. Cincinnati, Ohio: South-Western College, 1995.

MLA引文

Guffey, Mary Ellen. Essentials of Business Communication. 3rd ed. South-Western College, 1995.

警告：這些引文格式不一定是100％准確.