Citação norma APA
Helfert, E. A. (1997). Techniques of financial analysis: A practical guide to managing and measuring business performance (9th ed.). Irwin McGraw Hill.
Citação norma Chicago
Helfert, Erich A. Techniques of Financial Analysis: A Practical Guide to Managing and Measuring Business Performance. 9th ed. Chicago: Irwin McGraw Hill, 1997.
Citação norma MLA
Helfert, Erich A. Techniques of Financial Analysis: A Practical Guide to Managing and Measuring Business Performance. 9th ed. Irwin McGraw Hill, 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.