Helfert, E. A. .. (1997). Techniques of financial analysis: A modern approach. Chicago: Richard D. Irwin.
シカゴスタイル引用形Helfert, Erich A. Techniques of Financial Analysis: A Modern Approach. Chicago: Richard D. Irwin, 1997.
MLA引用形式Helfert, Erich A. Techniques of Financial Analysis: A Modern Approach. Chicago: Richard D. Irwin, 1997.
警告: この引用は必ずしも正確ではありません.