(1997). Engineering Economy E. Paul Degarmo [et Al.]. Prentice-Hall.
Chicago Style (17th ed.) CitationEngineering Economy E. Paul Degarmo [et Al.]. Prentice-Hall, 1997.
MLA引文Engineering Economy E. Paul Degarmo [et Al.]. Prentice-Hall, 1997.
警告:这些引文格式不一定是100%准确.