Helfert, E. A. (1967). Techniques of financial analysis (Rev. ed.). R.D. Irwin.
Citación estilo ChicagoHelfert, Erich A. Techniques of Financial Analysis. Rev. ed. Homewood, Ill.: R.D. Irwin, 1967.
Cita MLAHelfert, Erich A. Techniques of Financial Analysis. Rev. ed. R.D. Irwin, 1967.
Warning: These citations may not always be 100% accurate.