APA引文

Sherfield Robert M. Cornerstone Developing Soft Skills (4th.). Pearson.

Chicago Style (17th ed.) Citation

Sherfield Robert M. Cornerstone Developing Soft Skills. 4th. Delhi Delhi: Pearson.

MLA引文

Sherfield Robert M. Cornerstone Developing Soft Skills. 4th. Pearson.

警告：這些引文格式不一定是100％准確.