Manning George, & Curtis Kent. (2008). The Art of Leadership. American: McGraw -Hill.
Trích dẫn kiểu ChicagoManning George, và Curtis Kent. The Art of Leadership. American: McGraw -Hill, 2008.
MLA引文Manning George, và Curtis Kent. The Art of Leadership. American: McGraw -Hill, 2008.
警告：这些引文格式不一定是100％准确.