APA引文

(1988). Handbook Business Letters/Roy W. Poe. McGraw-Hill.

Chicago Style (17th ed.) Citation

Handbook Business Letters/Roy W. Poe. McGraw-Hill, 1988.

MLA引文

Handbook Business Letters/Roy W. Poe. McGraw-Hill, 1988.

警告：这些引文格式不一定是100％准确.