Cita APA (7a ed.)

Helfert, E. A. (1997). Techniques of financial analysis: A modern approach (9thed.). Irwin.

Cita Chicago Style (17a ed.)

Helfert, Erich A. Techniques of Financial Analysis: A Modern Approach. 9thed. Chicago: Irwin, 1997.

Cita MLA (9a ed.)

Helfert, Erich A. Techniques of Financial Analysis: A Modern Approach. 9thed. Irwin, 1997.