APA (7. basım) Alıntı

Helefert, E. A. (2013). Techniques of financial analysis. Jaico Publishing House.

Chicago Style (17. basım) Atıf

Helefert, Erich A. Techniques of Financial Analysis. Mumbai: Jaico Publishing House, 2013.

MLA (9th ed.) Atıf

Helefert, Erich A. Techniques of Financial Analysis. Jaico Publishing House, 2013.