Helfert, E. A. (1997). Techniques of financial analysis: A modern approach (9thed.). Irwin.
Citación estilo ChicagoHelfert, Erich A. Techniques of Financial Analysis: A Modern Approach. 9thed. Chicago: Irwin, 1997.
Cita MLAHelfert, Erich A. Techniques of Financial Analysis: A Modern Approach. 9thed. Irwin, 1997.
Warning: These citations may not always be 100% accurate.