Gaya APA

Helfert, Erich A.. (1994). Techniques of financial analysis, 8th ed. (8th ed.). New York: Irwin.

Gaya Chicago

Helfert, Erich A.. Techniques of financial analysis, 8th ed.. 8th ed. New York: Irwin, 1994. Text.

Gaya MLA

Helfert, Erich A.. Techniques of financial analysis, 8th ed.. 8th ed. New York: Irwin, 1994. Text.

Gaya Turabian

Helfert, Erich A.. Techniques of financial analysis, 8th ed.. 8th ed. New York: Irwin, 1994. Print.