HELFERT, E. A. (1997). Techniques of financial analysis: A modern approach. IRWIN.
Chicago Style (17th ed.) CitationHELFERT, Erich A. Techniques of Financial Analysis: A Modern Approach. IRWIN, 1997.
MLA引文HELFERT, Erich A. Techniques of Financial Analysis: A Modern Approach. IRWIN, 1997.
警告：這些引文格式不一定是100％准確.