APA način citiranja (7. izdanje)

Helfert, E. (1987). Techniques of financial analysis (6th.). Universal Book Stall.

Čikaški stil citiranja (17. izdanje)

Helfert, Erich. Techniques of Financial Analysis. 6th. New Delhi: Universal Book Stall, 1987.

MLA način citiranja (9. izdanje)

Helfert, Erich. Techniques of Financial Analysis. 6th. Universal Book Stall, 1987.