APA (7. basım) Alıntı

HELFERT, E. A. (1196). Techniques of financial analysis. Richard D. Irwin.

Chicago Style (17. basım) Atıf

HELFERT, Erich A. Techniques of Financial Analysis. Homewood, Ill: Richard D. Irwin, 1196.

MLA (9th ed.) Atıf

HELFERT, Erich A. Techniques of Financial Analysis. Richard D. Irwin, 1196.