APA (7e ed.) Bronvermelding
Helfert, E. A. (1997). Techniques of financial analysis: A practical guide to managing and measuring business performance (9th ed.). Irwin /McGraw Hill.
Chicago (17e ed.) Bronvermelding
Helfert, Erich A. Techniques of Financial Analysis: A Practical Guide to Managing and Measuring Business Performance. 9th ed. Boston: Irwin /McGraw Hill, 1997.
MLA (9e ed.) Bronvermelding
Helfert, Erich A. Techniques of Financial Analysis: A Practical Guide to Managing and Measuring Business Performance. 9th ed. Irwin /McGraw Hill, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.